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3URGXFW1R 9HUVLRQ$ PLQL$3, Service Manual ELR0pULHX[VD 69280 Marcy-l’Etoile / France Tel. 04 78 87 20 00 - Fax 04 78 87 20 90 Telex 330967 297.249 Printed in France / RCS / Lyon B 673 620 399 V.J 12.96 Australia ELR0pULHX[9LWHN$XVWUDOLD3W\/WG Unit 1, 6 Gladstone Road Castle Hill NSW 2154 tel. (61) 2.899 4600 - fax (61) 2.899 1232 Austria ELR0pULHX[$XVWULD*PE+ Eduard-Kittenberger-Gasse 97 A-1230 Wien tel. (43) 1.86 50 650 - fax (43) 1.86 50 661 Belgium ELR0pULHX[%HQHOX[VDQY rue Victor Hugo 215 - 1030 Bruxelles tel. (32) 2.743 01 70 - fax (32) 2.733 55 97 Korea ELR0pULHX[.RUHD&R/WG 6th floor Duk Soo Building 234-9 Nonhyun-dong, Kangnam-ku - Séoul tel. (82) 2.547 6262 - fax (82) 2.547 6263 Mexico ELR0pULHX[0p[LFR6$GH&9 Chihuahua 88, Col. Progreso México 01080, D.F. tel. (52) 5.550 2232 / 550 7129 - fax (52) 5.550 4543 The Netherlands ELR0pULHX[%HQHOX[%9 Bruistensingel 620 5232 AJ 's - Hertogenbosch tel. (31) 73.6441818 - fax (31) 73.6442211 Brazil %LRODE0pULHX[6$ Estrada Mapuá 491 Jacarepguá CEP 22710 261 Rio de Janeiro R.J tel. (55) 21.445 5454 - fax (55) 21.445 6099 Canada ELR0pULHX[&DQDGD,QF 4535, Rue Dobrin St Laurent - Québec H4R 2L8 tel. (1) 514.336 7321 - fax (1) 514.336 6450 Chile ELR0pULHX[&KLOH6$ Av. Providencia 1945 Oficina 603 - Santiago Chile tel. (56) 2.334 29 33/334 15 93 - fax (56) 2.233 81 51 France ELR0pULHX[VD 69280 Marcy-l'Etoile tel. (33) 04 78 87 20 00 - fax (33) 04 78 87 20 90 Germany ELR0pULHX['HXWVFKODQG*PE+ Weberstrasse 8 - D 72622 Nürtingen tel. (49) 7022.3007.0 - fax (49) 7022.36110 Hong Kong - China ELR0pULHX[9LWHN+RQJ.RQJ/WG Unit 1701-2, 17/F, Nanyang Plaza No. 57 Hung To Toad, Kwun Tong Kowloon - Hong Kong tel. (852) 2356 7033 - fax (852) 2330 2085 Poland ELR0pULHX[3ROVND6S]RR ul. Zeromskiego 17 01-882 Warszawa tel. (48) 22.663 44 44 - fax (48) 22.669 99 42 Portugal ELR0pULHX[3RUWXJXHVD/GD Calçada de Santa Catarina, N° 9 C 1495 Cruz Quebrada tel. (351) 1.4 15 02 78 - fax (351) 1.4 15 01 18 Russia RRRELR0pULHX[ Mescheriakova 4 123362 Moscow tel. & fax (7) 095.955 18 34 Spain ELR0pULHX[(VSDxDVD Manuel Tovar 36 - 28034 Madrid tel. (34) 91.358 11 42 - fax (34) 91.358 06 29 Switzerland ELR0pULHX[6XLVVHVD 51, avenue Blanc - 1202 Genève tel. (41) 22.906 57 60- fax (41) 22.906 57 42 United Kingdom ELR0pULHX[8./LPLWHG Grafton Way, Basingstoke Hampshire RG22 6HY tel. (44) 1256.461881 - fax (44) 1256.816863 USA Italy ELR0pULHX[,WDOLD6S$ Via G. Moscati 9 - 00168 Roma tel. (39) 6.3014454 - fax (39) 6.3050079 ELR0pULHX[9LWHN,QF 595 Anglum Drive - Hazelwood Missouri 63042 - 2395 tel. (1) 314.731 8500 - fax (1) 314.731 8700 Japan ELR0pULHX[9LWHN-DSDQ/WG Otsuka HT Bldg. 43-1, Minami-Otsuka 3-chome Toshima-ku, Tokyo 170 tel. (81) 3.5952 0821 - fax (81) 3.5952 083 Distribution in over 130 countries This document will be updated on each Software modification or any other change. Information supplied in this document is liable to modification before the products described become available. This document may contain information or references concerning certain bioMérieux products, programs and services not planned for your country, but this does not mean that bioMérieux intends to commercialize them. To obtain copies of publications or for any technical requests, contact your bioMérieux Engineer or your local bioMérieux distributor. /LDELOLW\GLVFODLPHU bioMérieux SA will concede no formal or implicit warranty, as regards this Manual, its quality, performance or appropriate use in any type of specific application. This Manual can be modified by bioMérieux SA without notice, and represents no commitment or liability whatsoever from bioMérieux SA. &23<5,*+7%,20(5,(8;6$ bioMérieux SA does in no case concede users of this Manual any right for reproduction, adaptation or translation, by any process and in any country. As the Law of March 11th, 1957 authorizes first "copies or reproductions strictly reserved for the private use of the copists and not intended for collective use" and second, analyses or short quotings intended for examples or illustrations, "any representation or reproduction, whether integral or partial made without the author's or owners' consent is illegal". (Articles 40 and 41, Law of March 11th, 1957). Such representation or reproduction, by any process whatsoever, would therefore be considered as a fraudulent imitation penalized by articles 425 et seq of the French Penal Code. 7$%/(2)&217(176 &+$37(5+2:7286(7+,60$18$/ INTRODUCTION.......................................................................................................................... 1-3 SCOPE OF THE MANUAL........................................................................................................... 1-4 FINDING TOPICS AND PROCEDURES ..................................................................................... 1-5 HOW THE MANUAL IS ORGANISED ......................................................................................... 1-6 &+$37(5)81&7,21$/'(6&5,37,21 INTRODUCTION.......................................................................................................................... 2-3 PRESENTATION ......................................................................................................................... 2-4 INTRODUCTION TO IDENTIFICATION AND SUSCEPTIBILITY TESTING .............................. 2-5 DESCRIPTION/AIM ..................................................................................................................... 2-6 GENERAL DESCRIPTION........................................................................................................... 2-7 Configuration Components.................................................................................................... 2-7 Hardware..................................................................................................................... 2-7 Software ...................................................................................................................... 2-7 Consumables .............................................................................................................. 2-7 PRINCIPLE OF OPERATION ...................................................................................................... 2-9 Functions ............................................................................................................................... 2-9 Presentation........................................................................................................................... 2-9 Characteristics ....................................................................................................................... 2-9 GENERAL CHARACTERISTICS ............................................................................................... 2-11 Environmental Conditions.................................................................................................... 2-11 Physical Features ................................................................................................................ 2-11 Electrical Characteristics ..................................................................................................... 2-12 Characteristics of Optical Components ............................................................................... 2-12 Computer ............................................................................................................................. 2-13 Central Processing Unit....................................................................................................... 2-13 Software............................................................................................................................... 2-13 Consumables....................................................................................................................... 2-13 &+$37(535(/,0,1$5<,16758&7,216 INTRODUCTION.......................................................................................................................... 3-3 RECOMMENDATIONS FOR INSTALLATION AND USE............................................................ 3-4 UNPACKING 0,1,$3,................................................................................................................. 3-4 ASSEMBLY AND INSTALLATION............................................................................................... 3-5 Choosing a Location .............................................................................................................. 3-5 Setting Up the Strip Tray ....................................................................................................... 3-7 Connections........................................................................................................................... 3-7 Preparing for Operation ......................................................................................................... 3-7 Adjusting the Height of PLQL$3, ............................................................................................ 3-7 mini API Service Manual V.J 12.96 V-1 &+$37(5'(6&5,37,212)02'8/(6 INTRODUCTION ......................................................................................................................... 4-3 OVERVIEW.................................................................................................................................. 4-5 0,1,$3, ..................................................................................................................................... 4-12 POWER SUPPLY BLOCK ......................................................................................................... 4-24 OPTICAL BLOCK....................................................................................................................... 4-38 MANAGEMENT BLOCK ............................................................................................................ 4-60 BORD INTERFACE SERIAL LCD CPU..................................................................................... 4-84 COMPUTER BLOCK ................................................................................................................. 4-92 PRINTER BLOCK .................................................................................................................... 4-116 &+$37(535(9(17,9(0$,17(1$1&( INTRODUCTION ......................................................................................................................... 5-3 TESTING 0,1,$3, ...................................................................................................................... 5-4 PREVENTIVE MAINTENANCE ................................................................................................... 5-5 Cleaning PLQL$3, .................................................................................................................. 5-5 Changing the Ribbon........................................................................................................... 5-11 Changing the Roll of Paper ................................................................................................. 5-12 Changing the Fuse .............................................................................................................. 5-14 FIELD ENGINEER PREVENTIVE MAINTENANCE .................................................................. 5-15 Reader Module .................................................................................................................... 5-15 &+$37(57528%/(6+227,1**8,'( INTRODUCTION ......................................................................................................................... 6-3 OVERVIEW.................................................................................................................................. 6-4 Determining the Problem....................................................................................................... 6-4 Solving the Problem .............................................................................................................. 6-4 ERROR MESSAGE TROUBLESHOOTING ................................................................................ 6-5 Error Messages Appearing in the PLQL$3, Software ............................................................ 6-5 Reference alarm .................................................................................................................... 6-6 REPAIR BY UNIT REPLACEMENT............................................................................................. 6-8 Introduction............................................................................................................................ 6-8 Flow chart (1) Abnormal Operation at Power On .................................................................. 6-9 Flow chart (2) Abnormal Strip Tray Operation..................................................................... 6-10 Flow chart (3) Incorrect Data Sent to the Computer............................................................ 6-11 &+$37(535(9,286,167580(179(56,217$%/( PREVIOUS INSTRUMENT VERSION TABLE ............................................................................ 7-3 Management of Versions ...................................................................................................... 7-3 Instrument Version Numbers ...................................................................................... 7-3 EPROM Version Numbers .......................................................................................... 7-4 V-2 mini API Service Manual V.J 12.96 &+$37(502'8/(63$5(3$576 INTRODUCTION.......................................................................................................................... 8-3 HOW TO OBTAIN SPARE PARTS .............................................................................................. 8-4 Coding Principle..................................................................................................................... 8-4 Placing Your Order ................................................................................................................ 8-4 LIST OF TOOLS .......................................................................................................................... 8-4 ELECTRONIC BOARD ................................................................................................................ 8-5 ELECTRICAL PARTS .................................................................................................................. 8-6 MECHANICAL PARTS................................................................................................................. 8-7 CABLES ....................................................................................................................................... 8-7 &+$37(5',$*5$06 INTRODUCTION.......................................................................................................................... 9-3 &+$37(5$33(1',;0$,17(1$1&(62)7:$5( INTRODUCTION........................................................................................................................ 10-5 GETTING STARTED ................................................................................................................. 10-6 OVERVIEW ................................................................................................................................ 10-7 Selecting a Menu ................................................................................................................. 10-7 Selecting a Command ......................................................................................................... 10-7 Menu System Commands ................................................................................................... 10-9 New ATB 1525 Maintenance Software (ATB 1525 N)......................................................... 10-9 $7% Maintenance Software...................................................................................... 10-18 &+$37(5*/266$5< &+$37(5,1'(; mini API Service Manual V.J 12.96 V-3 /,672)),*85(6 )LJXUH 7LWOH 2-1 Using PLQL$3, 2-5 2-2 Reading Principle of the Test Strip Reader 2-7 2-3 Reading Principle of the Test Strip Reader 2-8 2-4 Configuration Components 3-1 Settinf up the Strip Tray 3-6 3-2 Connections 3-6 4-1 Cable Connection 4-16 4-2 Calculation of Numerical Values 4-17 4-3 Transmission graph 4-18 4-4 Reading Principle 4-19 4-5 Analogue-Digital Converter 4-20 4-6 Position of Casting Screws 4-21 4-7 Power Supply Cable Connections 4-28 4-8 Removing the Power Supply Block 4-29 4-9 Removing the Board Power 4-30 4-10 Power Supply Circuit Block Diagram 4-31 4-11 Filter Motor Drive circuit 4-33 4-12 Tray Motor Drive circuit 4-34 4-13 Switching Power Supply Card Testing and Adjustement 4-35 4-14 Board Power 4-36 4-15 Direction of the Tray DT = 200ms (tray speed) 4-37 4-16 Optical Block Cable Connections 4-42 4-17 Removing the Optical Block 4-43 4-18 Removing the Condenser 4-44 4-19 Removing the Lamp 4-45 4-20 Handling the Lamp 4-46 4-21 Removing the Board Optic Acquisition 4-47 4-22 Removing the Board Detection Tray 4-48 4-23 Removing the Board Detection Filter Holder 4-49 4-24 Lamp Control Drive Circuit 4-50 4-25 Analogical Switching 4-51 4-26 Board Detection Tray Circuit 4-52 4-27 Board Detection Filter Holder Circuit 4-52 4-28 Beam Alignment 4-53 4-29 Strip Code Reading 4-55 V-4 3DJH 2-10 mini API Service Manual V.J 12.96 4-30 Oscillogram and Holes on the Tray 4-55 4-31 Position of the Beams 4-57 4-32 Alignement of the Board Detection Tray 4-59 4-33 Managemnt Block Cable Connections 4-64 4-34 Removing the Board COM GEST2 4-65 4-35 Management Block Diagram 4-67 4-36 Maintenance Software Window (reference Option) 4-75 4-37 Maintenance Software Window (Reading Option) 4-76 4-38 Maintenance Software Window (Offset Option) 4-77 4-39 Maintenance Software Window (Reference Option) 4-77 4-40 Maintenance Software Window (Reading Option) 4-78 4-41 Lateral Balancing of Left and Right Channels 4-79 4-42 Board COM GEST2 Test and Adjustments points 4-79 4-43 Removing the Board Interface 4-87 4-44 Board Interface Serial LCD CUP Cable Connections 4-89 4-45 Computer Cable Connections 4-95 4-46 Removing the Board CPU PCM 4860 4-97 4-47 PCM-4860 Jumpers 4-101 4-48 PCM-4860 Connectors 4-103 4-49 Display 4-111 4-50 Display Cable Connections 4-113 4-51 Printer 4-119 4-52 Power Supply Connector 4-125 4-53 DIP Switch setting 4-127 4-54 Printer Cable Connections 4-129 4-55 Printer Interface Circuit 4-130 5-1 Strip Tray 5-6 5-2 Preparing the Photodiode Cleaning Tool 5-8 5-3 Cleaning the Photodiodes 5-8 5-4 Changing the Ribbon and the Roll of Paper 5-10 5-5 Printer Cover 5-10 5-6 Paper Cutter 5-11 5-7 Loading the paper 5-13 5-8 Back Panel of PLQL$3, 5-14 6-1 Back Panel of PLQL$3, 6-7 10-1 Menu Screen mini API Service Manual V.J 12.96 10-7 V-5 V-6 mini API Service Manual V.J 12.96 &+$37(5 +2:7286(7+,60$18$/ ,1752'8&7,21 This chapter explains how to use the mini API Service Manual. It is structured as follows: Page SCOPE OF THE MANUAL 1-4 FINDING TOPICS AND PROCEDURES 1-5 HOW THE MANUAL IS ORGANISED 1-6 mini API Service Manual V.J 12.96 1-3 6&23(2)7+(0$18$/ The mini API Service manual is designed to enable the Field Service Engineers involved in maintenance tasks to accurately diagnose problems in order to repair mini API. This chapter explains how the manual is organised and how it should be used. The Table of Contents lists all the chapters the manual deals with. Each chapter is subdivided into sections corresponding to a procedure or a precise description. The reply to a question can readily be found by referring to the Table of Contents or the Index at the end of the manual. 1-4 mini API Service Manual V.J 12.96 ),1',1*723,&6$1'352&('85(6 The mini API Service manual is divided into 12 chapters to help you find what you are looking for. 7DEOHRI&RQWHQWV The main Table of Contents of the manual is located on pages V-1 to V-4. It lists each chapter and the procedures or topics they contain. /LVWRI)LJXUHV PagesV-5 to V-6contain a list of the figures of the manual. &KDSWHU&RQWHQWV Each chapter starts with a specific table of contents. Each table of contents shows the page from which the different sub-chapters start, on the right of the page. 3DJH)RRWHUV Each page of the manual has a page footer. The footers contain the version of the manual and the page number. ,QGH[ A standard topical index is located at the back of the manual in Chapter 12. It is used to locate a particular description or procedure. mini API Service Manual V.J 12.96 1-5 +2:7+(0$18$/,625*$1,6(' This manual is designed to provide you with step-by-step procedures for proper maintenance of your mini API. Use this Service Manual when you want background or more detailed information on the mini API components. This chapter explains how the Service Manual is organized and how it should be used. )XQFWLRQDO'HVFULSWLRQ Chapter 2 gives an overview of the mini API. − Instrument functions − Instrument operating principle − Characteristics and specifications 3UHOLPLQDU\,QVWUXFWLRQV Chapter describes the installation procedure and the procedure for preliminary controls. 'HVFULSWLRQRIWKH0RGXOHV Chapter gives for each module: − − − − − − Its function. The position on the instrument. A block diagram. Diagrams and technical drawings. Procedures allowing you to assemble/disassemble the module. Procedures to maintain and repair the instruments. 0DLQWHQDQFH Chapter 5 describes the customer’s schedule for maintenance as well as the ATI maintenance. *HQHUDO7URXEOHVKRRWLQJ*XLGH Chapter 6 describes all possible failures and gives the decision tree. 1-6 mini API Service Manual V.J 12.96 7DEOHRI3UHYLRXV,QVWUXPHQW9HUVLRQV Chapter 7 gives you the list of different versions in the form of a table. It shows the changes and improvements made, as well as the new instrument serial numbers for each change. 6SDUH3DUWVDQG7RROV Chapter 8 gives the list of specific tools required to perform the adjustments and carry out repairs on the instruments. It also gives you the list of spare parts. 'LDJUDPV Chapter 9 gives you the block diagrams for the mini API cards. 6RIWZDUH0DLQWHQDQFH6SHFLILFDWLRQV Chapter 10 contains the description of the software maintenance used for the reader. *ORVVDU\ Chapter 11 contains an alphabetical list of terms used in this manual and their definitions. ,QGH[ A standard topical index is located at the back of the manual in Chapter 12. mini API Service Manual V.J 12.96 1-7 1-8 mini API Service Manual V.J 12.96 &+$37(5 )81&7,21$/'(6&5,37,21 ,1752'8&7,21 The following topics are presented in this chapter: Page PRESENTATION 2-4 INTRODUCTION TO IDENTIFICATION AND SUSCEPTIBILITY TESTING 2-5 DESCRIPTION/AIM 2-6 GENERAL DESCRIPTION 2-7 • Configuration Components − Hardware − Software − Consumables PRINCIPLE OF OPERATION 2-7 2-7 2-7 2-7 2-9 • Functions 2-9 • Presentation 2-9 • Characteristics 2-9 GENERAL CHARACTERISTICS 2-11 • Environmental Conditions 2-11 • Physical Features 2-11 • Electrical Characteristics 2-12 • Characteristics of Optical Components 2-12 • Computer 2-13 • Central Processing Unit 2-13 • Software 2-13 • Consumables 2-13 mini API Service Manual V.J 12.96 2-3 35(6(17$7,21 mini API is an automatic system for bacterial identification and susceptibility testing. It can be divided into four categories of elements: ★ hardware ★ software ★ consumables ★ user’s manual 2-4 mini API Service Manual V.J 12.96 ,1752'8&7,2172,'(17,),&$7,21$1' 686&(37,%,/,7<7(67,1* − − Isolation isolation medium. orientation tests. Standardisation of the inoculum using the DENSIMAT Choice of strips Automated technique Manual technique Standardised inoculation using the electronic pipette. ID 32 or rapid ID 32 strips. ATB or rapid ATB strips. Visual reading. Entry of biochemical profiles via the keyboard. Automatic Inerpretation Automatic reading and interpretation )LJXUH 8VLQJPLQL$3, mini API Service Manual V.J 12.96 2-5 '(6&5,37,21$,0 PLQL$3,is designed for the automatic identification and susceptibility testing of ,', UDSLG,', $7%and UDSLG$7% strips. It also enables computer assisted interpretation of API strips read visually. 2-6 mini API Service Manual V.J 12.96 *(1(5$/'(6&5,37,21 &RQILJXUDWLRQ&RPSRQHQWV PLQL$3, is an automated instrument for identification and susceptibility testing. It consists of: − hardware, − software, − consumables. +DUGZDUH The package includes: ★ mini API, a self-contained analytical module enabling: − reading of test strips, − management of results and data, − printing of results obtained. ★ a DENSIMAT densitometer to standardise the turbidimetry of the bacterial suspension (please refer to the manual supplied with the densitometer). ★ an electronic pipette to dispense the required amount of bacterial suspension into each cupule of the identification and susceptibility test strips (55 µl or 135 µl) (please refer to the manual supplied with the pipette). 6RIWZDUH The PLQL$3,software enables: − − − − − − − interpretation of data, interpretation of strip results (identification or susceptibility tests), expert analysis of susceptibility tests, storage of results on the hard disk, printing of results, extraction of data, connection with a central computer. &RQVXPDEOHV The PLQL$3, consumables include: − strips with associated media and reagents (see package inserts), − ribbons and paper for the printer, − pipette tips. )LJXUH 5HDGLQJ3ULQFLSOHRIWKH7HVW6WULS5HDGHU mini API Service Manual V.J 12.96 2-7 transmission % Wavelenght in mm )LJXUH 'HVFULSWLRQRIWKH6SHFWUDO=RQH Light source Filter support Empty Lens DT Green K60 DT Blue K40 Diaphragm 3&$5' ATB Strip Tray Amplifier Photodiode Multiplexer $' Strip code Scattered light Transmitted light )LJXUH 2-8 5HDGLQJ3ULQFLSOHRIWKH7HVW6WULS5HDGHU mini API Service Manual V.J 12.96 35,1&,3/(2)23(5$7,21 )XQFWLRQV − Strip identification by strip decoding. − Two types of readings: − turbinephelometric − colorimetric. − Communication with the computer. 3UHVHQWDWLRQ − Black strip carriage. − Blue protection rail. &KDUDFWHULVWLFV − Description of the spectral zone. − Reading principle of the test strip reader : ★ 7XUELQHSKHORPHWULFUHDGLQJ Turbinephelometric reading is used for test strips containing assimilation tests: ∗ e.g. ID 32 GN, ID 32 C, ATB UR. A turbinephelometric reading cycle occurs in two stages: 1) Entry of the strip carriage. Detection of the strip code. 2) Measurement without a filter. Exit of the strip carriage. At the end of the cycle, the result is transmitted to the computer. ★ &RORULPHWULFUHDGLQJ Colorimetric reading is used for strips containing chromogenic substrates: ∗ e.g. ID 32 STAPH, rapid ID 32 A, rapid ID 32 E A colorimetric reading cycle occurs in 4 stages: 1) 1st entry of the strip carriage: Detection of the strip code, Measurement under a K60 filter. 2) 1st exit of the strip carriage: Measurement under a K40 filter. 3) 2nd entry of the strip carriage: Measurement under a DT blue filter. 4) 2nd exit of the strip carriage: Measurement under a DT green filter. At the end of the reading cycle, the result is transmitted to the computer. mini API Service Manual V.J 12.96 2-9 1-PLQL$3, 2-Keyboard 3-Electronic Pipette 4-'(16,0$7 Densitometer )LJXUH 2-10 &RQILJXUDWLRQ&RPSRQHQWV mini API Service Manual V.J 12.96 *(1(5$/&+$5$&7(5,67,&6 (QYLURQPHQWDO&RQGLWLRQV 2SHUDWLQJ7HPSHUDWXUH + 15° C to + 30° C (59° F to 86° F). 5HODWLYH+XPLGLW\ 10 to 70%, without condensation. 0D[LPXPDOWLWXGHIRULQVWDOODWLRQ 3000 m 7\SHRILQVWDOODWLRQ Indoor, light industrial. 'HJUHHRI3ROOXWLRQ No. 2 Safety regulations are respected under environmental conditions defined in paragraph 1.4 of the IEC 1010.1: 1990 and amendment 1: 1992. 3K\VLFDO)HDWXUHV ,QVWUXPHQWSDNHG ,QVWUXPHQWDORQH Height: 50 cm (19.7 inches) 34.5 cm (13.6 inches) Width: 60 cm (23.6 inches) 43 cm (17 inches) Depht: 65 cm (25.6 inches) - Protection rail in 46 cm (18.1 inches) 'LPHQVLRQV - Protection rail in 63cm (24.8 inches) 0DVV mini API Service Manual V.J 12.96 ,QVWUXPHQWSDNHG Instrument alone 32 kg (70.41 lb) 25 kg (55.11 lbs) 2-11 (OHFWULFDO&KDUDFWHULVWLFV Class I Equipment 3RZHU6XSSO\ 100 - 240 VAC The power supply is self-switching. &RQVXPSWLRQ Maximum 2 A from 90 to 120 V AC Maximum 1.1 A from 220 to 240 VAC )UHTXHQF\ 50 - 60 Hz 3RZHU Maximum 240 VA 6DIHW\IXVH External (power input block) 3.15 AT - 250 VAC &KDUDFWHULVWLFVRI2SWLFDO&RPSRQHQWV Light source: Halogen 12 V 20 W − Central photosensor: − Side photosensor: − Strip decoding: 2-12 BP W21 SD 5421 BP W34 mini API Service Manual V.J 12.96 &RPSXWHU The purpose of the computer is to control the reader and interpret data by means of the software. It is connected to the reader to ensure automatic analysis of the strips. It is equipped with peripherals for printing and archiving the files. 3UHVHQWDWLRQ − − − − − − a Central Processing Unit, an external Keyboard, a Monitor, a Floppy Disk, an integrated Printer, a parallel Port/serial Port. &HQWUDO3URFHVVLQJ8QLW &KDUDFWHULVWLFV − − − − CPU board: CPU: Floppy disk: Hard disk: PCM 4860, ST486 DX2 66 Mhz, SMD 1340 EPSON 1.44 Mb, M2614 TAU FUJITSU 1 Gb. 6RIWZDUH A specific application developed under Turbopascal. Its main functions are: − − − − − − − communication with the reader, interpretation of results sent by the reader, interpretation of strip results storage of results, printing of results, bidirectional interface with a central computer, management of patient files. &RQVXPDEOHV 6WULSV ,GHQWLILFDWLRQVWULSV ∗ conventional identification with 18 to 24 hour incubation for: − − − Gram negative rods staphyloccci yeasts ∗ rapid identification with 4 hour incubation at 37°C for: − − − enterobacteria anaerobes streptococci mini API Service Manual V.J 12.96 2-13 6XVFHSWLELOLW\WHVWVWULSV ∗ conventional susceptibility tests with two breakpoints and 18 to 24 hour incubation are possible for most organisms of clinical significance. ∗ UDSLG$7%susceptibility tests with one breakpoint and 4-hour incubation are possible for enterobacteria and staphylococci. 5LEERQDQGSDSHUIRUWKH3ULQWHU 2-14 bioMérieux Paper: Product no. 99 720 bioMérieux Ink Ribbon: Product no. 99 721 mini API Service Manual V.J 12.96 &+$37(5 35(/,0,1$5<,16758&7,216 ,1752'8&7,21 This chapter covers the very first steps you need to take before you can use PLQL$3,. Procedures found in this chapter are: Page RECOMMENDATIONS FOR INSTALLATION AND USE 3-4 UNPACKING 0,1,$3, 3-4 ASSEMBLY AND INSTALLATION 3-5 • Choosing a Location 3-5 • Setting Up the Strip Tray 3-7 • Connections 3-7 • Preparing for Operation 3-7 • Adjusting the Height of PLQL$3, 3-7 mini API Service Manual V.J 12.96 3-3 5(&200(1'$7,216)25,167$//$7,21$1'86( In order to facilitate the assembly of PLQL$3,, it is recommended to unpack the components and carefully read the instructions below before starting. &$87,21 %HIRUHXQSDFNLQJWKHLQVWUXPHQWVLWLVDGYLVDEOHWRKDYHSUHYLRXVO\ SODQQHGZKHUHWKH\ZLOOEHSODFHG $YRLGH[SRVLQJWKHHTXLSPHQWWRGLUHFWVXQOLJKWH[FHVVLYHKHDWKXPLGLW\ RUGXVW 2QO\SRZHUFRUGVDQGDFFHVVRULHVVXSSOLHGE\ELR0pULHX[6$VKRXOGEH XVHGWRFRQQHFWWKHLQVWUXPHQWV $OOFRQQHFWLRQVVKRXOGEHSHUIRUPHGZLWKWKHSRZHUWXUQHGRII 'RQRWXVHVRFNHWVFRQWUROOHGE\ZDOOPRXQWHGVZLWFKHVRUSRZHU SURJUDPPHUV3RZHUFXWVFDQGHVWUR\GDWDLQWKHPHPRULHVRIWKH FRPSXWHUDQGDQDO\VHU 813$&.,1*0,1,$3, %HIRUHRSHQLQJWKHER[HV • Make sure that no damage has been caused during transportation. If damage has occurred, make a claim to the transport company and notify bioMérieux SA or your local distributor. :KHQRSHQLQJWKHER[HV • Make sure that all the items in the packing list have been delivered. If possible keep packaging materials in case the PLQL$3, instruments have to be moved in the future. &$87,21 3-4 $Q\GDPDJHGLUHFWO\RULQGLUHFWO\UHVXOWLQJIURPWKHWUDQVSRUWRIWKH LQVWUXPHQWZLWKRXWDGHTXDWHFRQWDLQHUVZLOOQRWEHFRYHUHGE\WKH ZDUUDQW\RUPDLQWHQDQFHFRQWUDFW mini API Service Manual V.J 12.96 $66(0%/<$1',167$//$7,21 This manual contains information and warnings which have to be respected by the purchaser or the leasor to ensure safe operation and to maintain the instruments in good condition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pULHX[6$6KRXOGWKLVUHFRPPHQGDWLRQQRWEH UHVSHFWHGWKHFRPSXWHUPD\EHFRPHDSRWHQWLDOFRPSXWHUYLUXVFDUULHU $Q\LQWHUYHQWLRQGLUHFWO\RULQGLUHFWO\UHVXOWLQJIURPWKHSUHVHQFHRIVXFK DYLUXVFDQQRWEHFRYHUHGE\WKHZDUUDQW\RUWKHPDLQWHQDQFHFRQWUDFW &KRRVLQJD/RFDWLRQ &$87,21 $YRLGH[SRVLQJWKHHTXLSPHQWWRGLUHFWVXQOLJKWH[FHVVLYHKHDWKXPLGLW\ RUGXVW • Place the equipment on a flat stable surface allowing : − − − − − access to the ON/OFF switch, access to the disk drive, use of the protection rail, opening of the printer cover, circulation of air. mini API Service Manual V.J 12.96 3-5 1-Left-hand Roller 2-Optical Switch for Detection of the Strip Tray 3-Right-hand Roller )LJXUH 6HWWLQIXSWKH6WULS7UD\ 1-Keyboard Cable Connection 2-Serial Port for Bidirectional Interface 3-Power Cord Connection 4-Printer Connection Box 5-Printer "Reset" Button 6- Printer )LJXUH 3-6 &RQQHFWLRQV mini API Service Manual V.J 12.96 6HWWLQJ8SWKH6WULS7UD\ • Place the strip tray between rollers 1 and 3 and gently push it inside the reader (see Figure 3-1). &RQQHFWLRQV • Connect the power cord to the male outlet on the instrument. • Connect the keyboard cable (see Figure 3-2). 3UHSDULQJIRU2SHUDWLRQ ★ Prior to switching on PLQL$3,, make sure that: − The AC plug is connected to a grounded outlet. − Spare fuses with appropriate rating and of specified type are available. ,03257$17 8VLQJUHSDLUHGIXVHVDQGVKRUWFLUFXLWLQJIXVHVLVSURKLELWHG &$87,21 ,QFDVHRILQWHUYHQWLRQE\XQDXWKRULVHGSHUVRQQHOWKH6XSSOLHUUHMHFWV DQ\UHVSRQVLELOLW\DQGUHVHUYHVWKHULJKWWRFDQFHOWKHZDUUDQW\ $GMXVWLQJWKH+HLJKWRIPLQL$3, PLQL$3, is equipped with feet allowing its height to be adjusted (two positions). At the time of delivery PLQL$3, is set in the highest position. To ensure correct functioning of the instrument the feet should be adjusted at the time of installation. To put PLQL$3, in the lowest position, • Remove the feet spacers and replace the 4 M5x30 CHC screws with the 4 M5x16 CHC screws delivered with the instrument. mini API Service Manual V.J 12.96 3-7 3-8 mini API Service Manual V.J 12.96 &+$37(5 '(6&5,37,212)02'8/(6 ,1752'8&7,21 This chapter is structured as follows: Page SECTION 4.1 OVERVIEW SECTION 4.2 0,1,$3, 4-12 SECTION 4.3 POWER SUPPLY BLOCK 4-24 SECTION 4.4 OPTICAL BLOCK 4-38 SECTION 4.5 MANAGEMENT BLOCK 4-60 SECTION 4.6 BORD INTERFACE SERIAL LCD CPU 4-84 SECTION 4.7 COMPUTER BLOCK 4-92 SECTION 4.8 PRINTER BLOCK mini API Service Manual V.J 12.96 4-5 4-116 4-3 4-4 mini API Service Manual V.J 12.96 6(&7,21 29(59,(: mini API Service Manual V.J 12.96 overview 4-5 4-6 overview mini API Service Manual V.J 12.96 6(&7,21&217(176 This section includes: Page PRECAUTIONS 4-9 TOOLS 4-10 DISASSEMBLY AND ASSEMBLY 4-11 mini API Service Manual V.J 12.96 overview 4-7 4-8 overview mini API Service Manual V.J 12.96 This section describes the functions of each module and gives the positions of the modules on the instrument..It also includes the block diagrams, schematic diagrams, technical drawings and procedures allowing you to disassemble or assemble the modules and make any mechanical, electronic or optical adjustments. 35(&$87,216 Take the following precautions before you disassemble or assemble the module. :$51,1* %HIRUHGLVDVVHPEOLQJDVVHPEOLQJRUDGMXVWLQJWKHPRGXOHVGLVFRQQHFW WKHSRZHUVXSSO\FDEOHIURPWKH$&SRZHURXWOHW)DLOXUHWRGRVRPD\ FDXVHSK\VLFDOLQMXU\ &$87,21 7RPDLQWDLQRSWLPXPPRGXOHRSHUDWLRQXVHWKHWRROVUHFRPPHQGHGIRU PDLQWHQDQFHZRUN$GMXVWHDFKPRGXOHDVGHVFULEHGLQWKLVPDQXDO %HIRUHDQ\RIWKHIROORZLQJSURFHGXUHVFDQEHSHUIRUPHGPLQL$3,PXVW EHSDUWLDOO\GLVDVVHPEOHG mini API Service Manual V.J 12.96 overview 4-9 722/6 Below is a list of the tools recommended for disassembling, assembling or adjusting the modules. Only use tools that meet these specifications. 7RROV 3DUW1R 2mm Screwdriver 1.5mm Hex key 2.5mm Hex key 3mm Hex key 4mm Hex key 5mm Hex key 5.5mm Wrench 7mm Wrench 60W Soldering iron Nephelometric kit 99 080 Colorimetric kit 455 0128 A Screwdriver for adjustment Tool cleaner 455 0409 A Antistatic wrist strap 455 0272 A 7DEOH$5HFRPPHQGHGWRROV 'HVFULSWLRQ 6SHFLILFDWLRQV Multimeter (Fluke or equivalent) Oscilloscope 20 Mhz ATB Service software included in 455 0128 A Plate of (FROL Customer’s own 7DEOH%(TXLSPHQWUHTXLUHGIRUPDLQWHQDQFH 4-10 overview mini API Service Manual V.J 12.96 ',6$66(0%/<$1'$66(0%/< This section describes the procedure for disassembling and assembling the main components of each module. In general, you can install a component in each module by simply reversing the procedure for removing it. Therefore this chapter does not give the assembly procedures for all the cases. mini API Service Manual V.J 12.96 overview 4-11 6(&7,21 0,1,$3, 4-12 mini API mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 mini API 4-13 6(&7,21&217(176 This section includes: Page CABLE CONNECTIONS 4-16 PRINCIPLE OF OPERATION 4-18 • Colorimetric Reading 4-18 • Nephelometric Reading 4-19 REMOVING THE CASING (CASING ASSY) = 452 1040A 4-14 mini API 4-22 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 mini API 4-15 &$%/(&211(&7,216 )LJXUH 4-16 &DEOH&RQQHFWLRQ mini API mini API Service Manual V.J 12.96 Raw reference measurementSampling 112 Acquisitions Raw value measurementSampling 56 Acqusitions Raw value measurementSampling 5 Acqusitions Smoothing curve based on mobile average at level 5 : M1+M2+M3+M4+M5 M2+M3’+M4+M5+M6 = M3’ 5 = M4’; ect 5 Reference Ref Maximum value Vm Ref = Ref-Off 2 Vm’ = Vm - Off Offset Off Restored value: Vr = Vm’ x 209 Ref )LJXUH &DOFXODWLRQRI1XPHULFDO9DOXHV mini API Service Manual V.J 12.96 mini API 4-17 35,1&,3/(2)23(5$7,21 &RORULPHWULF5HDGLQJ PLQL$3, measures the transmission of light in four regions of the visible spectrum. % of transmission Dt Blue Dt Green K60 K40 Wavelength (nm) )LJXUH 7UDQVPLVVLRQJUDSK Each biochemical test is characterised by four numerical values obtained at the end of the reading cycle: 1st Stage Under a K60 filter − Reading of the strip code − Measurement of the reference − Measurement of the values 2nd Stage Under a K40 filter − Measurement of the reference − Measurement of the values 3rd Stage Under a Dt Blue filter − Measurement of the reference − Measurement of the values 4th Stage Under a Dt Green filter − Measurement of the reference − Measurement of the values 5th Stage 4-18 Calculation of the numerical values (see Figure 4-2). mini API mini API Service Manual V.J 12.96 1HSKHORPHWULF5HDGLQJ For each cupule of the strip PLQL$3, performs two types of measurements: • Turbidimetry: measurement of the intensity of transmitted light (T) which is inversely proportional to the amount of bacterial growth. • Nephelometry: measurement of the intensity of light scattered (S) at 30°, directly proportional to the amount of bacterial growth. The reader transmits these two values which enable the estimation of the density of bacterial growth in the medium (turbi-nephelometry) according to the following ratio: Turbi-nephelometry = S / T x 256. Light source Filter support Empty Lens DT Green K60 DT Blue K40 Diaphragm 3&$5' Tray ATB Strip Photodiodes Amplifier Multiplexer Strip code $' Scattered light Transmitted light )LJXUH 5HDGLQJ3ULQFLSOH mini API Service Manual V.J 12.96 mini API 4-19 %ORFN'LDJUDPRI$QDORJXH'LJLWDO&RQYHUWHU )LJXUH 4-20 $QDORJXH'LJLWDO&RQYHUWHU mini API mini API Service Manual V.J 12.96 % $ & )LJXUH 3RVLWLRQRI&DVWLQJ6FUHZV mini API Service Manual V.J 12.96 mini API 4-21 Before any of the following procedures can be performed,PLQL$3,must be partially disassembled. To reach the proper stage of disassembly, proceed as follows: 5(029,1*7+(&$6,1* (CASING ASSY) = 452 1040A − Pull out the protection rail. − Remove the tray. − Remove the three M5x10 CHC screws from the back panel of the instrument (A). − Remove the two M5x10 CHC screws from the front of the instrument (B). − Place your hands flat on either side of the instrument and lift off the casing. :$51,1* 4-22 'RQRWSODFH\RXUILQJHUVXQGHUQHDWKWKHLQVWUXPHQWWROLIWRIIWKHFDVLQJ mini API mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 mini API 4-23 6(&7,21 32:(56833/< %/2&. 4-24 Power Supply Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Power Supply Block 4-25 6(&7,21&217(176 This section includes: Page CABLE CONNECTIONS 4-28 EQUIPMENT 4-29 REMOVING THE POWER SUPPLY BLOCK (451 1026A) 4-29 BOARD POWER (450 0628A) 4-30 • Location 4-30 • Removing the Board Power 4-30 PRINCIPLE OF OPERATION (POWER SUPPLY BLOCK) 4-32 • Power Supply Circuit Operation 4-32 • Reader Power Supply 4-32 • Computer Power Supply 4-32 PRINCIPLE OF OPERATION (BOARD POWER) 4-33 • Filter Motor Drive Circuit 4-33 • Tray Motor Drive Circuit 4-34 TESTING AND ADJUSTMENT 4-35 • Reader Power Supply 4-35 • Board Power 4-36 • Procedure 4-37 4-26 Power Supply Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Power Supply Block 4-27 &$%/(&211(&7,216 )LJXUH 4-28 3RZHU6XSSO\&DEOH&RQQHFWLRQV Power Supply Block mini API Service Manual V.J 12.96 (48,30(17 'HVLJQDWLRQ 3DUW1XPEHU Board Power 4500628 A Power Supply Block 4511026 A 5(029,1*7+(32:(56833/<%/2&.$ − Remove the casing (see page 4-21). − Remove the printer (see page 4-119). − Remove the three M4x8 CHC screws from the back of the instrument and take off the back panel. − Disconnect the power supply cable on the hard disk and the floppy disk. − Disconnect the cables from connectors J3 and J9 on the board COM GEST2. − Disconnect the cables from connectors JC4 and JC5 on the board power. − Remove the four M4x8 CHC screws located on the right and left-hand sides of the power supply block. − Remove the power supply block. Power Supply Block 4 M3X8 CHC Screws Bottom )LJXUH 5HPRYLQJWKH3RZHU6XSSO\%ORFN mini API Service Manual V.J 12.96 Power Supply Block 4-29 %2$5'32:(5$ /RFDWLRQ This board is fastened to the front part of the power supply block. 5HPRYLQJWKH%RDUG3RZHU − It is not necessary to remove the power supply block in order to remove the board power. − Remove the casing (see page 4-21). − Remove the printer (see page 4-119). − Disconnect the cables from connectors JC1, B1, JC4 and JC5 on the board power. − Disconnect the cables from connector J3 on the COM GEST2 board. − Remove the three M3x6 CHC screws on the board power. − Remove the board power. Power Supply Block 3 CHC (M3X8) Board Power )LJXUH 4-30 Bottom 5HPRYLQJWKH%RDUG3RZHU Power Supply Block mini API Service Manual V.J 12.96 )LJXUH 3RZHU6XSSO\&LUFXLW%ORFN'LDJUDP mini API Service Manual V.J 12.96 Power Supply Block 4-31 35,1&,3/(2)23(5$7,2132:(56833/<%/2&. 3RZHU6XSSO\&LUFXLW2SHUDWLRQ Figure 4-10 shows the power supply circuitry in the form of a block diagram. When AC power enters PLQL$3, from an external power source, the filter circuit removes the noise. 5HDGHU3RZHU6XSSO\ It provides the board COM GEST2 with stabilised +5VDC and +/- 15VDC from the 220V mains. It provides the board power with stabilised +5VDC and +/- 12VDC. The AC voltage then undergoes full wave rectification and is smoothed to produce direct current. A voltage detector circuit is connected to the switching circuit. This feedback control arrangement ensures a stable voltage supply. An automatic electronic current-limiting circuit with automatic recovery limits short-circuit output current to a safe preset value, protecting load and power supply when direct shorts occur. It provides the board power with +24VDC to supply motors and +12VDC to supply the lamp. &RPSXWHU3RZHU6XSSO\ It provides the board CPU, hard disk and floppy disk with stabilised +5VDC and +12VDC. It provides the printer with +12VDC. An automatic electronic current-limiting circuit with automatic recovery limits short-circuit output current to a safe preset value, protecting load and power supply when direct shorts occur. 4-32 Power Supply Block mini API Service Manual V.J 12.96 35,1&,3/(2)23(5$7,21%2$5'32:(5 The board power has two main functions: )LOWHU0RWRU'ULYH&LUFXLW The filter motor, which is a bipolar stepper motor, is used to change the filter during a colorimetric reading. It advances 3.6° per step. COM GEST2 U13 circuit ports (PB2, PB4, PB7) are used to control the filter motor. The filter motor drive circuit (GS D200S) is a complete controller and driver that incorporates all the power functions to directly interface a microprocessor and a two-phase permanent magnet motor. Very little information is sent by the microprocessor to the module. • Step Clock. • Direction (Clockwise or counterclockwise CC/CCW). • Reset and Enable. Based on this information, the module generates the proper four-phase sequence to directly drive a two-phase bipolar motor. The GS D200S incorporates a thermal protection that switches off the power stages when the junction temperature of active components reaches 150°C. )LJXUH )LOWHU0RWRU'ULYHFLUFXLW mini API Service Manual V.J 12.96 Power Supply Block 4-33 7UD\0RWRU'ULYH&LUFXLW The tray motor (continuous motor) is used to move the tray in two directions. The P2 potentiometer allows you to adjust the output voltage to drive the motor and thus adjust the speed of the tray. COM GEST2 U13 circuit ports (PB3, PB5, PB1) are used to control the tray motor. )LJXUH 4-34 7UD\0RWRU'ULYHFLUFXLW Power Supply Block mini API Service Manual V.J 12.96 7(67,1*$1'$'-8670(17 Material required: − Digital multimeter (Fluke 8050A or equivalent). − Screwdriver for adjustment. − PLQL$3, maintenance software included in the colorimetric kit (product no. 455 0128A). 5HDGHU3RZHU6XSSO\ Adjustment procedure: 9'&$GMXVWPHQW − Connect DMM between PT6 (Gnd) and PT1 (24V) on the board power. − Adjust with the RV1 potentiometer on the power supply block (see Fig. 4-13) so that the voltage is between 24VDC +/- 0.1V. Output Voltage Range +5V +/-1% +15V +/-1% -15V +/-1% +24V +/-0.1V +/-12V +/-2% (Non-Adj) (Non-Adj) (Non-Adj) (Adj) (Non-Adj) Terminals +5V 1.5A +15V 0.3A -15V 0.3A +24V 1.5A +/-12V 2.2A 9'&/DPS$GMXVWPHQW To adjust the lamp, use the maintenance software (see Chapter 10). − Adjust RV2 on the power supply block to obtain 11.5V +/- 0.1V. &$87,21 7DNHPHDVXUHPHQWVGLUHFWO\IURPWKHODPSSLQVRQWKHODPSKROGHUERDUG Power Supply Block RV1 RV2 )LJXUH 6ZLWFKLQJ3RZHU6XSSO\&DUG7HVWLQJDQG$GMXVWHPHQW mini API Service Manual V.J 12.96 Power Supply Block 4-35 %RDUG3RZHU PT3 allows you to control the supply voltage of the tray motor (continuous motor) which is adjusted using P2 on the board power. PT3 is not used during the voltage adjustment. The FU1 fuse protects the +24V on the GS D200S chip against overloading. − 1A Slow blow fuse . Fuse Tray speed adjustment )LJXUH 4-36 %RDUG3RZHU Power Supply Block mini API Service Manual V.J 12.96 3URFHGXUH After initialisation of the system and the PLQL$3,maintenance software (see Chapter 10), follow the instructions below. On the board COM GEST2: • Ground of the oscilloscope to PT17. • Channel A of the oscilloscope to PT33 setup of oscilloscope 2V/div 100ms/div. − Start a reading using ) and &RORULPHWULFUHDGLQJ of the PLQL$3,maintenance software. − Adjust P2 in order to obtain about 200 ms between the gaps of the tray. − Repeat the operation until you obtain the correct value. )LJXUH 'LUHFWLRQRIWKH7UD\'7 PVWUD\VSHHG mini API Service Manual V.J 12.96 Power Supply Block 4-37 6(&7,21 237,&$/%/2&. 4-38 Optical Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Optical Block 4-39 6(&7,21&217(176 This section includes: Page CABLE CONNECTIONS 4-42 EQUIPMENT 4-43 REMOVING THE OPTICAL BLOCK 4-43 CONDENSER (P/N 452 0409A) 4-43 • Removing the Condenser LAMP (P/N 451 0293A) 4-44 4-45 • Removing the Lamp 4-45 • Removing the Lamp (cont’d) 4-46 BOARD OPTIC ACQUISITION (P/N 450 0631A) 4-47 • Location 4-47 • Removing the Board Optic Acquisition 4-47 BOARD DETECTION TRAY (P/N 450 0630A) 4-48 • Location 4-48 • Removing the Board Detection Tray 4-48 BOARD DETECTION FILTER HOLDER (P/N 450 0629A) − Location 4-49 4-49 • Removing the Board 4-49 PRINCIPLE OF OPERATION 4-50 • Lamp States 4-50 • Board Optic Acquisition 4-51 • Board Detection Tray 4-52 • Board Detection Filter Holder 4-52 TESTING AND ALIGNMENT 4-40 4-53 • Lamp and Condenser 4-53 • Board Optic Acquisition 4-57 • Board Detection Tray 4-58 Optical Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Optical Block 4-41 &$%/(&211(&7,216 )LJXUH 4-42 12.96 2SWLFDO%ORFN&DEOH&RQQHFWLRQV Optical Block mini API Service Manual V.J (48,30(17 'HVLJQDWLRQ 3DUW1XPEHU Condenser Colorimetric Tray Tray Motor ASSY Filter Motor ASSY Board Detection Tray Lamp Holder Board 12V 20W Tungsten Lamp Board Detection Filter Holder Board Optic Acquisition Anticaloric Filter DT Blue Filter DT Green Filter K60 Filter K40 Filter 452 0409A 452 0406A 451 1031A 451 1030A 450 0630A 450 0283A 451 0293A 450 0629A 450 0631A 452 0361A 452 0365A 452 0364A 452 0363A 452 0362A 5(029,1*7+(237,&$/%/2&. − − − − − − − − − − Remove the tray. Remove the casing (see page 4-21). Remove the printer (see page 4-119). Remove the earth wire on the tray motor assy (A). Remove the earth wire on the board optic acquisition from the bottom of the instrument (B). Disconnect the cables from connectors JC4 and JC5 on the board power. Disconnect the cable from connector JC1 on the board detection tray. Disconnect the cable from connector JC4 on the board COM GEST2. Remove the four HM5 nuts (C) from the bottom of the PLQL$3, (see page 4-20). Remove the optical block. % $ )LJXUH 5HPRYLQJWKH2SWLFDO%ORFN &21'(16(531$ mini API Service Manual V.J 12.96 Optical Block 4-43 5HPRYLQJWKH&RQGHQVHU − − − − − − − − Remove the casing (see page 4-21). Remove the printer (see page 4-119). Remove the optical block (see page 4-42). Remove the two CHC (M3X8) screws on the protection plate (A). Remove the protection plate. Disconnect the cable from connector B1 on the lamp holder board. Remove the two CHC (M3X8) screws on the condenser (B). Remove the condenser by pulling it away from the optical block. $ )LJXUH 4-44 % 5HPRYLQJWKH&RQGHQVHU Optical Block mini API Service Manual V.J 12.96 /$0331$ 5HPRYLQJWKH/DPS − − − − − − − Remove the casing (see page 4-21). Remove the printer (see page 4-119). Remove the two CHC (M4X10) screws on the lamp holder board. Remove the lamp holder board. Untighten the CHC (M3X6) screws on the square lamp support. Untighten the CHC (M2X10) screws on the block fixing the lamp. Remove the lamp. Lamp CHC (M3X6) Lamp Holder Card Square Lamp Support CHC (M2X10) Condenser Board Detection Tray Tray )LJXUH 5HPRYLQJWKH/DPS mini API Service Manual V.J 12.96 Optical Block 4-45 5HPRYLQJWKH/DPSFRQW G &$87,21 7KHODPSPXVWEHKDQGOHGZLWKFDUH'RQRWWRXFKLWGLUHFWO\ZLWK\RXU ILQJHUV & )LJXUH 4-46 +DQGOLQJWKH/DPS Optical Block mini API Service Manual V.J 12.96 %2$5'237,&$&48,6,7,2131$ /RFDWLRQ The board is fastened underneath the optical block. 5HPRYLQJWKH%RDUG2SWLF$FTXLVLWLRQ − − − − Remove the casing (see page 4-21). Remove the optical block (see page 4-42). Remove the three CHC (M3X6) screws underneath the optical block (A). Remove the board. $ )LJXUH 5HPRYLQJWKH%RDUG2SWLF$FTXLVLWLRQ mini API Service Manual V.J 12.96 Optical Block 4-47 %2$5''(7(&7,2175$<31$ /RFDWLRQ The board is fastened on the left-hand side of the lower plate of the optical block. 5HPRYLQJWKH%RDUG'HWHFWLRQ7UD\ − − − − Remove the casing (see page 4-21). Remove the cable from the JC1 connector on the board (1). Remove the CHC (M3X20) screw on the board detection tray support (A). Remove the 2 CHC (M3x6) screws to separate the support from the board (B). % -& $ )LJXUH 4-48 5HPRYLQJWKH%RDUG'HWHFWLRQ7UD\ Optical Block mini API Service Manual V.J 12.96 %2$5''(7(&7,21),/7(5+2/'(531$ /RFDWLRQ The board detection filter holder is fastened on the upper plate of the optical block. 5HPRYLQJWKH%RDUG − − − − Remove the casing (see page 4-21). Remove the cable from the JC1 connector on the board. Remove the 2CHC (M3X6) screws on the board (A). Remove the board. $ )LJXUH 5HPRYLQJWKH%RDUG'HWHFWLRQ)LOWHU+ROGHU mini API Service Manual V.J 12.96 Optical Block 4-49 35,1&,3/(2)23(5$7,21 /DPS6WDWHV The ports (1PA7, 1PB0) on the board COM GEST2 (U13) circuit are used to control the voltage lamp. The Zener diode allows you to maintain a voltage of 2V during standby. The Tungsten lamp provides the light source during reading of the strip. It has three states controlled by the firmware. /DPSVZLWFKHGRII: - When switching on, before initialisation. After 5 mins on standby. - BOARD COM GEST 2 /DPSRQVWDQGE\ - After the reading, the lamp remains on standby for 5 minutes. If there are no other readings, it switches off. /DPSVZLWFKHGRQ - During a reading. When starting a reading, if the lamp has been switched off it needs 5 seconds to reach the operating temperature. These 5 seconds are not necessary if the lamp has been on standby. Power supply block INHIB 1 PA7 INH 1 PB0 PROG PROG U13 RV2 Board power LAMP )LJXUH 4-50 /DPS&RQWURO'ULYH&LUFXLW Optical Block mini API Service Manual V.J 12.96 %RDUG2SWLF$FTXLVLWLRQ The board optic acquisition iscentred under the condenser. Via photodiodes, the light transmitted and scattered through the cupules is transformed into an electrical measurement which is transmitted to the board COM GEST2. Reading of the strip code and colorimetric reading are performed with the normal gain (switch OFF). Nephelometric reading is performed with a quarter of the gain of the colorimetric mode. The CA2 signal is UP, the switch is ON and the amplifier gain is divided by 4. Analogical switching only occurs with the central photodiodes and the strip code diode. Analogical Switch CA2 220K 680K U13 Central photodiode Board optic acquisition )LJXUH Board Com Gest 2 $QDORJLFDO6ZLWFKLQJ mini API Service Manual V.J 12.96 Optical Block 4-51 %RDUG'HWHFWLRQ7UD\ This board enables the detection of the gaps of the tray’s setting stick. The electrical information collected on this board goes to the board COM GEST2. +5 V 1PA2 U24 U13 Optical interrupt Board Com Gest 2 )LJXUH %RDUG'HWHFWLRQ7UD\&LUFXLW %RDUG'HWHFWLRQ)LOWHU+ROGHU This board enables the detection of the pin placed on the filter holder cylinder. The information picked up by the detector goes to the board COM GEST 2 via the board power. 1PA0 IC8-b Board Power U13 Optical interrupt Board Com Gest 2 )LJXUH 4-52 %RDUG'HWHFWLRQ)LOWHU+ROGHU&LUFXLW Optical Block mini API Service Manual V.J 12.96 7(67,1*$1'$/,*10(17 Material required: − Digital multimeter (Fluke 8050A or equivalent)*. − Screwdriver for adjustment. − Maintenance software. *Equipment must bear a valid calibration sticker. &$87,21 7KHSRZHUVXSSO\PXVWEHDGMXVWHGEHIRUH\RXSHUIRUPWKHFRQGHQVHU DOLJQPHQW ,I\RXPDNHDQ\PRGLILFDWLRQVWRWKHFRQGHQVHUDOLJQPHQW\RXDUH REOLJHGWRFDUU\RXWQHSKHORPHWULFDGMXVWPHQWV /DPSDQG&RQGHQVHU NOTE : Perform the procedure below only if necessary (bad alignment between the lamp, the diaphragm and the board optic acquisition). Adjustment Procedure: ★ After initialisation of the system and the maintenance software (see Chapter 10): − − − − Remove the tray. Light up the lamp using the maintenance software. Untighten the two screws fixing the diaphragm on the condenser (1). Adjust the position of the beams as shown in Figure 4-28 with the diaphragm (2) to obtain correct focus. )LJXUH %HDP$OLJQPHQW mini API Service Manual V.J 12.96 Optical Block 4-53 ★ Adjust the lamp holder board as follows: On the board COM GEST2: − Ground of the oscilloscope to PT17. − Channel 1 of the oscilloscope to PT20 (left central photodiode signal). − Channel 2 of the oscilloscope to PT22 (right central photodiode signal). The lamp is switched on using the ) function of the maintenance software. − Perform the alignment under K60 filter using the ) command. − Find the position of the untightened lamp holder board allowing you to obtain the same signal on the left and right channels. − The signal must have maximum amplitude. − Check the alignment under each filter using the ) command (equal signals). − Block the lamp holder board by tightening the two fixing screws. NOTE : The amplitudes of the signals are different with each filter. ★ Perform the colorimetric adjustment again using the maintenance software (see page 1013). − Put the tray back into position. − Run the colorimetric adjustment menu. − Check the reference values which should be between 130 and 200. − Under each filter, the difference between the Min and Max values must be <10. 4-54 Optical Block mini API Service Manual V.J 12.96 ★ Check the strip code and initialisation signal as follows: On the board COM GEST2: − Ground of the oscilloscope to PT17. − INV Channel 1 of the oscilloscope to PT2 (strip code photodiode signal). − Place an ATB ANA strip with 2 supplementary tests on the tray. − Start a nephelometric reading cycle. − Using the oscilloscope, save the signal during the first entry of the tray under the K60 filter. You should obtain the signal shown in the following diagram. )LJXUH 6WULS&RGH5HDGLQJ Large Hole Small Hole VGT PT2 signal )LJXUH 2VFLOORJUDPDQG+ROHVRQWKH7UD\ mini API Service Manual V.J 12.96 Optical Block 4-55 ★ Check the code recognition thresholds The large hole of the tray is used as a marker during the initialisation cycle (under W.F: without Filter) or as an end of cycle marker (Under W.F and DTg). In fact, its diameter allows you to obtain a greater voltage amplitude with the code detection photodiode than with a small hole classically used for code detection. When the large hole is in line with the code detection photodiode, the tray stops. It is in its home position. The detection thresholds of the holes are fixed by the reader’s firmware. They cannot be modified. The reader is working properly when the signals measured for each hole are within the limits shown in Table C. To obtain values within the limits, perform the alignment of the lamp and condenser. On the board COM GEST2: − Ground of the oscilloscope to PT17. − INV Channel 1 of the oscilloscope to PT2 (strip code photodiode signal). If the values exceed the limits, you should adjust the strip code attenuations under each filter (see page 10-11). In this case, use PT 36 instead of PT2. 93W &RGH K60 ,QLW W.F/DTG Threshold /DUJH+ROH 6PDOO+ROH 0LQ7\SLFDO 7\SLFDO0D[ 3.5V5V 6.5V 8 5.85V 3.5V 5V 1.1V 1.4V 7DEOH&/LPLWV 4-56 Optical Block mini API Service Manual V.J 12.96 %RDUG2SWLF$FTXLVLWLRQ &$87,21 &KDQJLQJWKHERDUGLQYROYHVDOLJQPHQWRIWKHFRQGHQVHU7RSHUIRUPWKLV DOLJQPHQWVHHWKHSURFHGXUHRQSDJH Material required: − 2.5mm BTR spanner. − Maintenance software. − Oscilloscope. Alignment Procedure: ★ After initialisation of the system and the maintenance software (see Chapter 10), follow the instructions below: − − − − − − Remove the tray. Untighten the three screws fixing the board optic acquisition. Light up the lamp using the PLQL$3, maintenance software. Move the board to obtain a good halo (see Figure 4-31). Tighten the fixing screws. Perform the condenser alignment again (see page 4-52). Beams )LJXUH Beams 3RVLWLRQRIWKH%HDPV mini API Service Manual V.J 12.96 Optical Block 4-57 %RDUG'HWHFWLRQ7UD\ &$87,21 %HIRUHSHUIRUPLQJWKHERDUGGHWHFWLRQWUD\DOLJQPHQWDGMXVWWKHVSHHGRI WKHWUD\SDJH Material required: − Maintenance software. − Oscilloscope. Procedure: ★ After initialisation of the system and the maintenance software (see Chapter 10), follow the instructions below: ★ On the board COM GEST2: − Ground of the oscilloscope to PT17. − Channel A of the oscilloscope to PT33. Set-up of oscilloscope 2V/div 100 ms/div. − Start a reading using ) and &RORULPHWULFUHDGLQJ of the maintenance software (in the ATB 1525 module). ★ Check the maximum position. − After a reading, using the ) $ODUP and 0D[LPXPSRVLWLRQ of the maintenance software, check that the average of the acquisition point values (POS column) is between 18 and 38. 5HVXOW :LWKLQWKHUDQJH The alignment has been done. 2XWVLGHWKHUDQJH A) Untighten the fixing screw on the supporting block (1). B) Slowly move the board detection tray (2) ,1 or 287 according to the maximum position values (see Figure 4-32). C) Start a reading again and check the maximum position until you obtain the right value. 4-58 Optical Block mini API Service Manual V.J 12.96 )LJXUH $OLJQHPHQWRIWKH%RDUG'HWHFWLRQ7UD\ mini API Service Manual V.J 12.96 Optical Block 4-59 6(&7,21 0$1$*(0(17 %/2&. 4-60 Management Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Management Block 4-61 6(&7,21&217(176 This section includes: Page CABLE CONNECTIONS 4-64 EQUIPMENT 4-65 REMOVING THE BOARD COM GEST2 4-65 PRINCIPLE OF OPERATION 4-66 • RS 232 Serial Communication 4-68 • EPROM Version Communication 4-68 • Checking the position of the Protection Rail 4-68 • Reading Mode 4-68 • Reading 4-69 • Alarm Messages 4-71 TESTING AND ALIGNMENT 4-73 • Management Card 4-73 • Compensation Adjustment 4-74 • Colorimetric Adjustment 4-74 • Nephelometric Adjustment 4-77 4-62 Management Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Management Block 4-63 &$%/(&211(&7,216 )LJXUH 4-64 0DQDJHPQW%ORFN&DEOH&RQQHFWLRQV Management Block mini API Service Manual V.J 12.96 (48,30(17 'HVLJQDWLRQ 3DUW1XPEHU Board COM GEST2 450 0627A 5(029,1*7+(%2$5'&20*(67 − Remove the casing (see page 4-21). − Remove the printer (see page 4-119). − Disconnect the cables from connectors J3, J4, J6, J7 and J9 on the board COM GEST2. − Remove the two CHC (M3x8) screws on the top of the board fixing the board COM GEST2 to the support (A). − Remove the board COM GEST2. $ )LJXUH 5HPRYLQJWKH%RDUG&20*(67 mini API Service Manual V.J 12.96 Management Block 4-65 35,1&,3/(2)23(5$7,21 The board COM GEST2 allows reader management and data acquisition from the optical block. Information on components: − 8-bit 6809-type microprocessor − 4 Mhz frequency − 64 Kb of static RAM − 8 Kb of EPROM − X Kb of EEPROM − 2 VIA − 2 ACIA − 12-bit Analogue-Digital Converter 4-66 Management Block mini API Service Manual V.J 12.96 )LJXUH 0DQDJHPHQW%ORFN'LDJUDP mini API Service Manual V.J 12.96 Management Block 4-67 566HULDO&RPPXQLFDWLRQ The computer module manages the communication. It sends commands to the reader module which answers back. A command is therefore the connection from the computer module to the reader module and an answer is the connection from the reader module to the computer module. If the reader module is not ready or if it does not understand the message it sends a NACK to the computer module . (35209HUVLRQ&RPPXQLFDWLRQ The computer module asks for the version: 67;0(7; for the EPROM Board COM GEST2 The reader module answers: 67;BBBB(7; (E.g. : 67;(7;). &KHFNLQJWKHSRVLWLRQRIWKH3URWHFWLRQ5DLO 67;%(7; The reader module answers: 67;(7; if the protection rail is in. The reader module answers: 67;(7; if the protection rail is out. ,QLWLDOLVDWLRQRIWKH5HDGHU0RGXOH Software initialisation: Instrument operating: Instrument waiting: 67;K(7; 67;,(7; 67;2(7; The reader module answers: The reader module answers: The reader module answers: &5 67;,(7; 67;2(7; NOTE : After initialisation with <h>, operate the instrument by sending the 67;,(7; order. 5HDGLQJ0RGH − Selection 4-68 SELECTION SELECTION COMMAND RETURN MESSAGE IF READER IS READY Nephelometry Colorimetry 67;1(7; 67;&(7; 67;1(7; 67;&(7; Automatic recognition 67;$(7; 67;$(7; Management Block mini API Service Manual V.J 12.96 − Selected Reading The computer module asks which reading has been selected: 67;/(7; The reader module answers: 67;1(7; if nephelometric 67;&(7;if colorimetric 67;$(7; if automatic 5HDGLQJ Each value transmitted is right-adjusted and includes 3 characters. The command for starting the cycle is: 67;'(7; At the end of the cycle the reader sends values according to the diagram below (except when the motor alarm "PLQL$3,RXWRIRUGHU" is set, in which case it answers: 67;+(7;&5). 1HSKHORPHWULFUHDGLQJ 1 17 2 18 3 19 4 20 14 30 15 31 16 32 Tansmission Command BL BH L1 C1 L17 C17 L2 C2 L18 C18 L3 C3 ---- L16 C16 L32 C32 Message Diagram mini API Service Manual V.J 12.96 Management Block 4-69 &RORULPHWULFUHDGLQJ 1 17 2 18 3 19 4 20 14 30 15 31 16 32 Transmission Command Cupule 17 B BH F1 F2 F1 F2 F3 F4 F3 Cupule 18 F4 F1 F2 F3 Cupule 15 F4 F1 F2 F3 Cupule 16 F4 F1 F2 F3 Data : Values under K60 filter carriage return : Values under K40 filter : Values under DT blue filter : Values under DT green filter 4 values x 3 characters x 32 cupules = 384 characters Message Diagram 4-70 Management Block mini API Service Manual V.J 12.96 F4 $ODUP0HVVDJHV The computer module asks for alarm messages : 67;((7; The reader module sends the alarm position according to the following diagram: 67;$$$$$(7; Alarms 1 to 5 (see diagram) 'HILQLWLRQ : no alarm : alarm ON 7ULJJHU )RUPDW A1 Bad data transmission. STX 10000 ETX A2 Offset alarm. STX 01000 ETX A3 Reference values alarm. A4 Maximum position of the 95-220 STX 00100 ETX STX 00010 ETX Acquisition points alarm. A5 STX 00001 ETX Bad initialisation of motor. Reader out of service. A2, A3 and A4 alarms only concern colorimetry. When one of these alarms is on, the computer module may have access to the different corresponding values. 2IIVHW9DOXHV (Message A2) The computer module asks for these values : 67;(7; The reader module answers by sending the values according to the following diagram. ROF1 ROF2 ROF3 ROF4 LOF1 Offset values R: Right O: Offset L: Left LOF2 LOF3 LOF4 F1: K60 filter F2: K40 filter F3: DT blue filter F4: DT green filter 8 values x 3 characters = 24 characters mini API Service Manual V.J 12.96 Management Block 4-71 5HIHUHQFH9DOXHV (Message A3) The computer module asks for these values: 67;(7; The reader module answers by sending the values according to the following diagram. RRF1 RRF2 RRF3 RRF4 LRF1 LRF2 LRF3 LRF4 Reference values R: Right F1: K60 filter R:Reference F2: K40 filter L: Left F3: DT blue filter F4: DT green filter 8 values x 3 characters = 24 characters 3RVLWLRQRIWKHPD[LPXPYDOXHLQWKHDFTXLVLWLRQVLJQDO The computer module asks for maximum value positions: 67;(7; The reader module answers by sending the positions according to the following diagram. The transmission order is the same as for colorimetry. Cupule 17 Cupule 18 ---------- Cupule 15 Cupule 16 P17 P18 ---------- P15 P16 P: Maximum position 32 values x 2 characters = 64 characters 4-72 Management Block mini API Service Manual V.J 12.96 7(67,1*$1'$/,*10(17 Material required: − − − − − Screwdriver for adjustment. Maintenance software. Nephelometric kit Colorimetric kit Petri dish of E. coli &$87,21 7RDGMXVWWKHERDUG&20*(67\RXVKRXOGDGMXVWWKHSRZHUVXSSO\DQG DOLJQPHQWEHIRUHKDQG :$51,1* 7RSHUIRUPWKHDGMXVWPHQWSURFHGXUHEHORZ\RXVKRXOGSUHSDUHGLIIHUHQW LQRFXODWHGVWULSVDVIROORZV 6HWWKHVSHFWURSKRWRPHWHUWRZDYHOHQJWKQPRUXVLQJDGHQVLWRPHWHU 8VLQJD3HWULGLVKRI(FROLDQGDQDPSRXOHRI$8;0HGLXPSUHSDUHD VXVSHQVLRQIRU 2'VWULS 2'VWULS 2'VWULS (DFKVWULSVKRXOGEHXVHGIRUWKUHHPHDVXUHPHQWVRQO\ 7KHVWULSVPXVWEHXVHGZLWKLQPLQXWHVRILQRFXODWLRQ NOTE : Below is data on optical densities and their corresponding LEDs. 2' 'HQVLWRPHWHU '(16,0$7 0.3 LED 21 1.6 McF 0.6 LED 25 2.6 McF 1 LED 28 4.2 McF 0DQDJHPHQW&DUG 9ROWDJH9$GMXVWPHQW This adjustment allows you to obtain one precise voltage for +V and -V used for adjustment of OFFSETS. Adjustment procedure: − Connect DMM between P17 (AGND) and PT16 (+V) on the board COM GEST2. − Adjust the P9 potentiometer on the board COM GEST2 until you obtain the voltage +5VDC +/- 0.01 V. − Connect the positive probe of DMM to PT18 (-V0) and the ground probe to PT17 on the board COM GEST2. − Make sure that the voltage of -V0 is -5VDC +/- 0.01V. − Repeat this procedure until you obtain the right values. mini API Service Manual V.J 12.96 Management Block 4-73 &RPSHQVDWLRQ$GMXVWPHQW 6WDWLF$FFXUDF\SHUIRUPDQFH The AD7111KN (U 26) on the board COM GEST2 accuracy is specified relative to 0dB attenuation, with "Gain" trim resistors P10 and R49. It is used to adjust Vout = Vin precisely (i.e., 0dB attenuation) with input code 00000000. This adjustment is done by the manufacturer. &RORULPHWULF$GMXVWPHQW Adjustment Procedure: After initialisation of the system and the Maintenance Software (see Chapter 10), follow the instructions below. − First of all the FILTRO.DAT file from the maintenance software must be updated with the values written on the neutral filter (colorimetric kit) (see Chapter 10). (3520,QLWLDOLVDWLRQRSWLRQDO − Select the INIT E2PROM option in the adjustment menu (F2). − Init E2PROM. The software runs automatically. 127( 7KH(3520LQLWLDOLVDWLRQDXWRPDWLFDOO\LQYROYHVSHUIRUPLQJWKH QHSKHORPHWULFSURFHGXUH After the E2PROM initialisation the tray may be ejected. If so, you have to decrease the attenuation in "6HWVWULSFRGH" in the colorimetric part of the 1525N maintenance software. You should decrease the attenuation until the tray is no longer ejected (see page 4-55). &HQWUDO*DLQ$GMXVWPHQWLQ&RORULPHWU\ − Select the &2/25,0(75< option (in the ATB 1525N module). − Select the 6(7$8720$7,& option in the adjustment menu (F2). − Enter the reference value for each filter (5HIHUHQFHYDOXH). The software automatically calculates the attenuation gain to obtain the references. The reference value can be different (between 130 and 200). The reference value must be obtained with a gain other than 0. 127( )RUWKLVVWHS\RXPXVWQRWSXWWKHQHXWUDOILOWHURIWKHFRORULPHWULFNLWRQWKH WUD\GXULQJWKHF\FOH 4-74 Management Block mini API Service Manual V.J 12.96 )LJXUH 0DLQWHQDQFH6RIWZDUH:LQGRZUHIHUHQFH2SWLRQ NOTE : If the message7DUJHWYDOXH287" appears after the calibration, repeat the SET AUTOMATIC option. 7UD\,QLWLDOLVDWLRQ − Select the ,1,775$< option in the calibration menu. The software automatically initialises the tray (it takes a tray image). ,03257$17 ,QRUGHUWRVWRUHWKHYDOXHV\RXPXVWSHUIRUPWKHYDOLGDWLRQUHDGLQJ mini API Service Manual V.J 12.96 Management Block 4-75 9DOLGDWLRQ5HDGLQJLQ&RORULPHWU\ This function allows you to validate and store the attenuation gains in the E2PROM after a colorimetric reading. − Press the(6& key to exit the calibration menu. − Press the ) command and select the &2/25,0(75,& option in the 5($',1* menu. 127( %HIRUHUXQQLQJWKHUHDGLQJSXWWKHQHXWUDOILOWHURIWKHFRORULPHWULFNLWRQWKH WUD\ After the reading, check that the values are correct (see example in table below). The difference between the Ave value and the Filter value should not be more than 2. )LJXUH 4-76 0DLQWHQDQFH6RIWZDUH:LQGRZ5HDGLQJ2SWLRQ Management Block mini API Service Manual V.J 12.96 1HSKHORPHWULF$GMXVWPHQW &HQWUDO2IIVHWV$GMXVWPHQWIRU1HSKHORPHWU\ − Select the $'-2))6(76 option. The software automatically calculates the attenuation gain to obtain the correct values with central offsets. )LJXUH 0DLQWHQDQFH6RIWZDUH:LQGRZ2IIVHW2SWLRQ &HQWUDO*DLQ$GMXVWPHQWLQ1HSKHORPHWU\ − Select the 6(7$8720$7,& option in the calibration menu. − Select the 1(3+(/20(75< option. − Enter the reference value which is written on the neutral filter. The software automatically calculates the attenuation gain to obtain the references. 127( )RUWKLVVWHS\RXPXVWSXWWKHQHXWUDOILOWHURIWKHFRORULPHWULFNLWRQWKHWUD\ GXULQJWKHF\FOH )LJXUH 0DLQWHQDQFH6RIWZDUH:LQGRZ5HIHUHQFH2SWLRQ NOTE : If the message7DUJHWYDOXH287" appears after the calibration, repeat the 6(7$8720$7,& option. mini API Service Manual V.J 12.96 Management Block 4-77 9DOLGDWLRQ5HDGLQJLQ1HSKHORPHWU\ This function allows you to validate and store the attenuation gains in the E2PROM after a nephelometric reading. − Press the (6& key to exit the calibration menu. − Press the ) command and select the 1(3+(/20(75< option in the 5($',1* menu. 127( %HIRUHUXQQLQJWKHUHDGLQJSXWWKHQHXWUDOILOWHURIWKHFRORULPHWULFNLWRQWKH WUD\ After the reading, check that the values are correct (see example in table below). The difference between the Ave value and the Filter value should not be more than 2. )LJXUH 4-78 0DLQWHQDQFH6RIWZDUH:LQGRZ5HDGLQJ2SWLRQ Management Block mini API Service Manual V.J 12.96 Rear Front )LJXUH /DWHUDO%DODQFLQJRI/HIWDQG5LJKW&KDQQHOV )LJXUH %RDUG&20*(677HVWDQG$GMXVWPHQWVSRLQWV mini API Service Manual V.J 12.96 Management Block 4-79 /DWHUDO*DLQLQ1HSKHORPHWU\ To adjust the lateral gain, carefully follow the instructions in the maintenance software. The software programs for adjustment in colorimetric and nephelometric mode are not the same. Adjustment Procedure: After initialisation of the system and the Maintenance Software (see Chapter 10), follow the instructions below. $GMXVWLQJWKH2))6(76 Use the ATB 1525 Maintenance Software module. $GMXVWLQJWKH/DWHUDO2IIVHWV − Select the /$7(5$/2))6(76 option in $'-8670(17. − Adjust with 3 and 3 potentiometers to obtain the value in brackets. $GMXVWLQJWKH/DWHUDO%DODQFLQJ. ★ Adjust the left channel lateral balancing signals as follows: Use the ATB 1525 N (colorimetric option) Maintenance Software module. On the board COM GEST2: • Ground of the oscilloscope to PT17. • Channel A of the oscilloscope to PT5 (Lateral left rear photodiode). • Channel B of the oscilloscope to PT8 (Lateral left front photodiode). − Turn the P1 and P2 potentiometers counterclockwise (decrease the resistance) as far as possible. − Carry out one turn in a clockwise direction on each of the above-mentioned potentiometers. − Put the strip inoculated with (FROL (O.D. 1) on the tray. − Select the balancing option (Later. Bal.) from the ) adjustment menu. The tray begins a back and forth cycle. − Detect which channel gives the lowest level signal on the oscilloscope. − Turn the corresponding potentiometer clockwise so that the signals on channels A and B of the oscilloscope are equal (see Figure 4-41). 4-80 Management Block mini API Service Manual V.J 12.96 ★ Adjust the right-hand channel lateral balancing signals as follows: On the management card: • Ground of the oscilloscope to PT17. • Channel A of the oscilloscope to PT11 (Lateral right rear photodiode). • Channel B of the oscilloscope to PT14 (Lateral right front photodiode). − Turn the P5 and P6 potentiometers counterclockwise (decrease the resistance) as far as possible. − Carry out one turn in a clockwise direction on each of the above-mentioned potentiometers. − Put the strip inoculated with (FROL (O.D. 1) on the tray. − Select the balancing option (Later. Bal). The tray begins a back and forth cycle. − Detect which channel gives the lowest level signal on the oscilloscope. − Turn the corresponding potentiometer clockwise so that the signals on channels A and B of the oscilloscope are equal (see Figure 4-41). mini API Service Manual V.J 12.96 Management Block 4-81 $GMXVWLQJWKH/DWHUDO*DLQVLQ'\QDPLF5HDGLQJ Use the ATB 1525 Maintenance Software module. − Put an inoculated strip (O.D 0.6 - 135 µl) on the tray. − Select the option )5HDGLQJ and 1(3+(/20(75,& 5HDGLQJ mode. − Start a reading. As soon as the reading is over, − Interpret the table in the Help Menu (by pressing )). − Adjust potentiometers 3 and 3 for Lateral Gains to obtain the correct values (see Table D). − Repeat the last three steps until you obtain the right values. If necessary (after three readings) inoculate another strip. Once the adjustment has been performed, the reading of an inoculated strip with an O.D. of 0.3 will confirm it. To check, use the procedure for Lateral Gains in Dynamic Reading and refer to Table E. 2' $YHUDJH 9DU0D[L 0LQL 0D[L &HQWUDO -- 8 -- -- /DWHUDO 88/98 4 -- -- 'LYLVLRQ 130/150 7 120 160 7DEOH'+HOS7DEOHIRU2'6WULS 2' $YHUDJH 9DU0D[L &HQWUDO -- -- -- -- /DWHUDO -- -- -- -- 70/85 6 60 93 'LYLVLRQ 0LQL 0D[L 7DEOH(+HOS7DEOHIRU2'6WULS 4-82 Management Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Management Block 4-83 6(&7,21 %25',17(5)$&( 6(5,$//&'&38 4-84 Bord Interface Serial LCD CPU mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Bord Interface Serial LCD CPU 4-85 6(&7,21&217(176 This section includes: Page REMOVING THE BOARD INTERFACE (450 0625A) 4-88 CABLE CONNECTIONS 4-89 PRINCIPLE OF OPERATION 4-90 4-86 Bord Interface Serial LCD CPU mini API Service Manual V.J 12.96 $ )LJXUH 5HPRYLQJWKH%RDUG,QWHUIDFH mini API Service Manual V.J 12.96 Bord Interface Serial LCD CPU 4-87 5(029,1*7+(%2$5',17(5)$&($ − Remove the casing (page 4-21). − Disconnect the cables from connectors J10, J1, J5, J2, J7, J9 and J6 on the board interface serial LCD CPU. − Remove the 3 MXx6 CHC screws (A). − Remove the board. 4-88 Bord Interface Serial LCD CPU mini API Service Manual V.J 12.96 &$%/(&211(&7,216 )LJXUH %RDUG,QWHUIDFH6HULDO/&'&83&DEOH&RQQHFWLRQV mini API Service Manual V.J 12.96 Bord Interface Serial LCD CPU 4-89 35,1&,3/(2)23(5$7,21 The Board Interface Serial LCD CPU has 3 main functions. 1) It is connected to the Board CPU PCM 4860 via the J2 connector and receives the following data: − - presence of a power supply indicated by the green LED. − - hard disk operating: orange LED. − - signals for the speakers. If you touch SW1, the microprocessor will reset. 2) Via J1, J6, J7 the board dispatches data required by the screen. The integrated power supply (U1) supplies current of _ 17.7 V to the screen. The P1 and P2 potentiometers enable you to adjust the contrast and brightness of the screen. 3) Via J5 and J8 the board ensures the RS 232 connection between the Board COM GEST2 and the Board CPU PCM 4860. This function also includes filtering of signals (EMC standard). 4-90 Bord Interface Serial LCD CPU mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Bord Interface Serial LCD CPU 4-91 6(&7,21 &20387(5 %/2&. 4-92 Computer Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Computer Block 4-93 6(&7,21&217(176 This section includes: Page CABLE CONNECTIONS 4-95 CENTRAL PROCESSING UNIT 4-96 BOARD CPU PCM 4860 (450 0626A) 4-97 INTRODUCTION 4-98 • Safety Precautions 4-98 • Removing the Board CPU PCM 4860 (450 0626A) 4-98 SPECIFICATIONS 4-99 • Standard SBC functions − Max. power requirements 4-99 4-100 JUMPERS AND CONNECTORS 4-102 SIMM MEMORY MODULES 4-105 DETAILED INFORMATION ON SERIAL PORTS 4-106 JUMPER SETTINGS 4-108 FLOPPY DRIVE 4-109 • Features 4-109 HARD DISK 4-110 • Features 4-110 DISPLAY 4-112 • Mechanical Data 4-112 • Removing the Display (451 1023A) 4-112 CABLE CONNECTIONS 4-94 4-113 • Electrical Absolute Maximum Ratings 4-114 • Environmental Absolute Maximum Ratings 4-114 • Electrical Characteristics of Backlight 4-115 • Precautions for Use 4-115 • Storage 4-115 • Safety 4-115 Computer Block mini API Service Manual V.J 12.96 &$%/(&211(&7,216 )LJXUH &RPSXWHU&DEOH&RQQHFWLRQV mini API Service Manual V.J 12.96 Computer Block 4-95 &(175$/352&(66,1*81,7 The Central Processing Unit (CPU) is installed on the CPU board. It is: ST 486 DX2-66 MHz Voltage: 5 VDC. 4-96 Computer Block mini API Service Manual V.J 12.96 %2$5'&383&0$ % $ % $ )LJXUH 5HPRYLQJWKH%RDUG&383&0 mini API Service Manual V.J 12.96 Computer Block 4-97 ,1752'8&7,21 The PCM-4860 is an all-in-one single board computer that provides a compact, complete, highperformance, PC/AT compatible system. The PCM-4860 comes equipped with a 486 CPU. It features two 72-pin DRAM SIMM sockets, an IDE hard disk controller, a floppy disk controller, two serial ports, and a bi-directional parallel port. 6DIHW\3UHFDXWLRQV Follow these simple precautions to protect yourself from harm and your system from damage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− Remove the casing (page 4-21). − Put on the antistatic wrist strap and connect it to a metallic part of the instrument. − Remove the cables from connectors JP2, JP14, JP5, JP12, JP16, JP13, JP17, JP10 and JP9. − Remove the 4 M3x6 CHC screws from the board (A). − Remove the board from the 2 plastic clips (B). − Remove the board. 4-98 Computer Block mini API Service Manual V.J 12.96 63(&,),&$7,216 6WDQGDUG6%&IXQFWLRQV &38 80486DX2-66 MHz %XVLQWHUIDFH ISA (PC/AT) bus 'DWDEXV 16 bit 3URFHVVLQJDELOLW\ 32 bit &KLSVHW VIA VT82C486A 5$0PHPRU\ 1 MB to 32 MB. Accepts 1, 2, 4, 8 or 16 MB SIMMs (for 1, 2, 4, 8, 16 and 32 MB configuration). ,'(KDUGGLVNGULYHLQWHUIDFH Supports up to two IDE (AT bus) hard disk drives (enabled/disabled). &026EDFNXS CMOS data backup in DS12885Q, avoiding data loss. )ORSS\GLVNGULYHLQWHUIDFH Supports up to two floppy disk drives, 5¼" (360 KB and 1.2 MB) and/or 3½" (720 KB, 1.44 MB and 2.88 MB). (BIOS enabled/disabled). %LGLUHFWLRQDOSDUDOOHOSRUW Configurable to LPT1, LPT2, LPT3 or disabled. 6HULDOSRUWV One serial RS-232 port and one serial RS-323/RS-422/RS-485 port, jumper selectable. Both with 16C550 UARTs (or compatible) with 16-byte FIFO buffer. Supports speeds of up to 115 Kbps. Ports can be individually configured as COM1, COM2, COM3, COM4 or disabled. mini API Service Manual V.J 12.96 Computer Block 4-99 5HDOWLPHFORFNFDOHQGDU Uses DS-12885Q RTC chip and quartz oscillator, powered by a lithium battery for 10 years of data retention. '0$FRQWUROOHUV 2 x 87C37A '0$FKDQQHOV 7 ,QWHUUXSWFRQWUROOHUV 2 x 87C59A ,QWHUUXSWOHYHOV 15 .H\ERDUGPRXVHFRQQHFWRU An 8-pin Connector supports standard PC/AT keyboards and PS/2 mouse. %XVVSHHG 8 MHz 0D[SRZHUUHTXLUHPHQWV +5 V @ 2 A 3RZHUVXSSO\YROWDJH +5 V (4.75 V to 5.25 V) 2SHUDWLQJWHPSHUDWXUH 0 to 60°C %RDUG6L]H 203 mm x 146 mm (0, Pending 4-100 Computer Block mini API Service Manual V.J 12.96 )LJXUH 3&0-XPSHUV mini API Service Manual V.J 12.96 Computer Block 4-101 -803(56$1'&211(&7256 Connectors on the board link it to external devices such as hard disk drives or a keyboard. In addition, the board has a number of jumpers which you use to configure it for your application. The table below lists the function of each of the board jumpers and connectors. Later sections in this chapter give instructions on setting jumpers and detailed information on each jumper setting. PCM-4860 Jumpers 4-102 1XPEHU )XQFWLRQ J1 CPU frequency selection J2 CPU frequency selection J3 CPU type selection J4 CPU type selection J5 CPU type selection J10 SSD memory address selection J11 SSD memory address selection J12 SSD I/OO address selection J13 SSD I/O address selection J14 SSD drive emulated J15 SSD drive emulated J16 Parallel port IRQ selection J17 SSD Flash/ROM device selection J18 Watchdog timer enable/disable J19 Watchdog timer invokes IRQ 15 J21 SSD 1 MB/4 MB ROM device selection J22 Watchdog timer invokes system reset J23 COM2 RS-232/RS-422/RS-485 selection J25 SSD hardware enable/disable Computer Block mini API Service Manual V.J 12.96 )LJXUH 3&0&RQQHFWRUV mini API Service Manual V.J 12.96 Computer Block 4-103 PCM-4860 Connectors 4-104 Number Function JP1 CRT display connector JP2 Flat panel display connector JP4 PC/104 ISA-bus expansion JP5 Front panel connector JP6 PC/104 ISA-bus expansion JP7 Peripheral power connector (-5 V, 12 V) JP8 10BASE-2/10Base-5 AUI connector JP9 RS-232/RS-422/RS-485 serial port JP10 Keyboard and mouse connector JP11 10BASE-T connector JP12 Main power connector (+5 V, +12 V) JP13 IDE connector JP14 RS-232 serial port JP15 CPU fan power connector JP16 Floppy connector JP17 Printer/parallel port connector J26 Ethernet BNC LED J27 Ethernet CRS LED Computer Block mini API Service Manual V.J 12.96 6,000(025<02'8/(6 On the left end of the card are the two 72-pin SIMM (Single In-line Memory Module) sockets which hold the card’s DRAM memory. You can install anywhere from 1 MB to 32 MB of on-board DRAM memory using 1, 2, 4, 8 or 16 MB 72-pin SIMMs (Single In-line Memory Modules). Access time should be 70 nsec. or less. Memory installs in two banks composed of one SIMM socket each. Unlike most other CPU cards, the PCM-4860’s chipset supports single and dual SIMM insertion into the memory banks. The procedure for installing SIMMs appears below. Please follow these steps carefully. − Ensure that all power supplies to the system are switched Off. − Locate the board’s memory banks. − Install the SIMM cards. Install each SIMM so that its chips face away from the CPU and its gold pins point down into the SIMM socket. − Slip each SIMM into a socket at a 45 degree angle and carefully fit the bottom of the card against the connectors. − Gently push the SIMM into a perpendicular position until the clips on the ends of the SIMM sockets snap into place. − Check to ensure that each SIMM is correctly seated and all connector contacts touch. The SIMM should not move around in its socket. mini API Service Manual V.J 12.96 Computer Block 4-105 '(7$,/(',1)250$7,21216(5,$/32576 This section contains information of a detailed or specialised nature. It includes: • RS-232/422/485 Serial Port Connector • RS-232 Serial Port Connector 563RUW&RQQHFWRU-3 PCM-4860 RS-232 Port Connector 4-106 3LQ 6LJQDO 1 DCD 2 DSR 3 RxD 4 RTS 5 TxD 6 CTS 7 DTR 8 RI 9 GND 10 N/C Computer Block mini API Service Manual V.J 12.96 566HULDO3RUW-3 PCM-4860 RS-232/422/485 Serial Port 3LQ 6LJQDO 1 DCD 2 DSR 3 RxD 4 RTS 5 TxD 6 CTS 7 DTR 8 RI 9 GND 10 GND 11 485 TxD+ 12 485 TxD- 13 485 RxD+ 14 485 RxD- mini API Service Manual V.J 12.96 Computer Block 4-107 -803(56(77,1*6 PCM-4860 Jumpers 4-108 1XPEHU )XQFWLRQ 6HWWLQJ J1 CPU frequency selection Closed J2 CPU frequency selection Closed J3 CPU type selection Closed J4 CPU type selection Closed 1-2 J5 CPU type selection Closed 1-2 J10 SSD memory address selection Closed J11 SSD memory address selection Open J12 SSD I/OO address selection Closed J13 SSD I/O address selection Closed J14 SSD drive emulated Closed J15 SSD drive emulated Open J16 Parallel port IRQ selection Closed 2-3 J17 SSD Flash/ROM device selection Closed 1-2 J18 Watchdog timer enable/disable Closed J19 Watchdog timer invokes IRQ 15 Closed J21 SSD 1 MB/4 MB ROM device selection Closed 1-2 J22 Watchdog timer invokes system reset Closed J23 COM2 RS-232/RS-422/RS-485 selection Closed 1-2 J25 SSD hardware enable/disable Closed 2-3 Computer Block mini API Service Manual V.J 12.96 )/233<'5,9( )HDWXUHV 6XSSOLHU EPSON 7\SH SMD-1340 )RUPDW 3½" &DSDFLW\ 1.44 MB 5HPRYLQJWKH)ORSS\'ULYHDQG+DUG'LVN − Remove the casing (page 4-21). − Remove the printer (page 4-119). − Disconnect the cables from connectors JP9, JP10, JP13, JP16, JP17 on board CPU. − Disconnect the power supply connectors on the hard disk and floppy disk. − Remove the 3 M4x8 CHC screws on the back of the instrument and lift off the back panel. − Remove the 5 M3x6 CHC screws from the floppy drive and pull it out from the back panel. − Remove the 4 screws from the hard disk and remove the hard disk. mini API Service Manual V.J 12.96 Computer Block 4-109 +$5'',6. )HDWXUHV 6XSSOLHU FUJITSU 7\SH M2614T AU )RUPDW 3½" &DSDFLW\ 1.091 GB &$87,21 :KHQ\RXFRQQHFWWKHKDUGGLVNFDEOHWRWKH-3FRQQHFWRUVRQWKH %RDUG&383&0SXWWKHUHGFDEOHLQSRVLWLRQ JP13 Red 1 Hard disk cable 4-110 Computer Block mini API Service Manual V.J 12.96 & & % $ & & )LJXUH 'LVSOD\ mini API Service Manual V.J 12.96 Computer Block 4-111 ',63/$< 0HFKDQLFDO'DWD 3DUW1DPH LMG5278XUFC 0RGXOH6L]H 257.5(W) mm x 174.0(H) mm x 7.0(D) mm max. 'RW6L]H 0.27(W) mm x 0.27(H) mm. 'RW3LWFK 0.30(W) mm x 0.30(H) mm. 1XPEHURI'RWV 640(W) x 480(H) Dots 'XW\ 1/242 (Display is divided into 2 blocks). /&' Film type black/white (negative). The upper polariser is anti-glare (Hardness 3H). The bottom polariser is transmissive. 9LHZLQJ'LUHFWLRQ 12 o’clock. %DFN/LJKW Cold cathode fluorescent lamp. 5HPRYLQJWKH'LVSOD\$ − Remove the casing (page 4-21). − Disconnect the cables from the connectors (see A and B in Figure 4-49). − Remove the 4 plastic screws (C). &$87,21 'RQRWORRVHQWKHSODVWLFVSDFHUVRQWKHVFUHZV − Remove the display. 4-112 Computer Block mini API Service Manual V.J 12.96 &$%/(&211(&7,216 )LJXUH 'LVSOD\&DEOH&RQQHFWLRQV mini API Service Manual V.J 12.96 Computer Block 4-113 (OHFWULFDO$EVROXWH0D[LPXP5DWLQJV Vss =0V : Standard ,7(0 6<0%2/ 0,1 0$; 81,7 Power supply for logic VDDVSS 0 6.5 V Power supply for LC Drive VDDVEE 0 27.5 V Input Voltage Vi -0.3 VDD+0.3 V Input Current li 0 l A Static Electricity - - - - NOTE 1 : NOTE 2 : &200(17 Note 1 Note 2 DISP.OFF. FRAME. LOAD. CP. UDO _ UD3. LDO _ LD3. Make certain you are grounded when handling LCM. (QYLURQPHQWDO$EVROXWH0D[LPXP5DWLQJV 23(5$7,1* 6725$*( ,7(0 &200(17 MIN Ambient temperature 0°C 45°C Note 6 Note 7 Humidity Vibration Shock Corrosive Gas NOTE 1 : NOTE 2 : NOTE 3 : NOTE 4 : NOTE 5 : NOTE 6 : NOTE 7 : 4-114 MAX 0,10$; -25°C Note 1 - - 9.8 m/s2 (1.0G) 490 m/s2 (50G) Note 5 1RW$FFHSWDEOH 60°C Note 2, 3. Without condensation Note 2 - 11.776m/s2 (1.2G) Note 5 Note 4 - 490 m/s2 (50G) Note 5 3 times for each direction of ±X/±Y/±Z pulse width 10ms. 1RW$FFHSWDEOH Ta < 40°C : 85% RH max. Ta > 40°C : Absolute humidity must be lower than the humidity of 85%RH at 40°C. Ta at -25°C -------<48h. at 60°C ------<168h. Background colour changes slightly depending on ambient temperature. This phenomenon is reversible. 5Hz _ 500Hz (except resonance frequency) for each direction of X/Y/Z. Any failure caused by connector loosened while testing will be ignored. This module should be operated normally after the test has been finished. Higher starting voltage of CFL and higher LCD driving voltage are needed when operating at 0°C. The life span of CFL will be reduced when operating at 0°C. You need to check the value of IL and the characteristics of the inverter The response time at 0°C will be slower. There is a possibility that the colour will not be uniform when operating at 45°C. Computer Block mini API Service Manual V.J 12.96 (OHFWULFDO&KDUDFWHULVWLFVRI%DFNOLJKW ,7(0 0,1 7<3 0$; 81,7 127( Lamp Voltage - 360 - V Ta=25°C Frequency 30 70 85 kHz Ta=25°C Lamp Current 2.5 5 5.5 mA Ta=25°C Starting Discharge Voltage 1000 - 1500 V Ta=25°C 3UHFDXWLRQVIRU8VH • It is essential to drive LCDs within the specified voltage limit since driving at a higher voltage will reduce life span. An electrochemical reaction due to direct current deteriorates the LCDs. You should therefore avoid using a direct current driver. • Response time will be delayed if the temperature is lower than the recommended operating temperature range. However, at a higher temperature the LCDs show a dark blue colour. This phenomenon does not mean that the LCDs are out of service and they will come back to normal in the specified operating temperature range. • If the display area is pushed hard during operation certain characters will be displayed but this can be remedied by turning the instrument off and on again once. • A slight deposit of dew on terminals can cause an electrochemical reaction resulting in a terminal open circuit. Usage under the relative condition of 40°C 50%RH or less is necessary. 6WRUDJH • If the instrument is to be stored for a long period of time (i.e. several years) the following precautions should be taken. • Store it in a polyethylene bag with the opening sealed to avoid air entering the bag. Do not insert a dessicant. • Place it in a dark room where it is not exposed to direct sunlight or artificial light. The temperature should be between 0°C and 35°C. 6DIHW\ • It is recommended to break damaged or unnecessary LCDs into pieces and clean off the liquid crystal using a solvent such as acetone or ethanol. • Should your hands come in contact with any liquid that has leaked from damaged glass, wash them well with soap and water. mini API Service Manual V.J 12.96 Computer Block 4-115 6(&7,21 35,17(5%/2&. 4-116 Printer Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Printer Block 4-117 6(&7,21&217(176 This section includes: Page OUTLINE 4-120 • Removing the Printer 4-120 PART FUNCTIONAL DESCRIPTION 4-121 GENERAL SPECIFICATIONS 4-122 CONNECTORS AND SIGNALS 4-124 SETTING OF DIP SWITCHES 4-126 • PLQL$3, Printer Setting 4-127 PRINTER INTERFACE BOX (451 1024A) 4-128 CABLE CONNECTIONS 4-129 4-118 Printer Block mini API Service Manual V.J 12.96 $ % )LJXUH 3ULQWHU mini API Service Manual V.J 12.96 Printer Block 4-119 287/,1( The DP8340 series of serial dot matrix printers is for use in ECR, POS, electronic instruments, banking machines and computer peripheral equipment. The DP8340 series include the following features: 1) 2-colour printing (Red and Black). 2) High-speed bidirectional printing (2 line/sec, 40 columns per line). 3) 9-pin print head. 4) Parallel interface (Centronics compatible). 5) Commands for expanded characters, inverted characters, emphasised characters, and red and black printing are provided, which makes the printer very versatile. 6) Simultaneous Data Communication and Printing. 7) 2 Peripheral Drivers. 5HPRYLQJWKH3ULQWHU − Remove the casing (page 4-21). − Remove the 3 M4x12 CHC screws (A) − Remove the 2 ground wires (B). − If you adjust the board COM GEST2, put the printer on top of the power supply block. − Disconnect the 2 cables from the rear of the printer. − Remove the printer. 4-120 Printer Block mini API Service Manual V.J 12.96 3$57)81&7,21$/'(6&5,37,21 ON LINE Lamp Lights up (green LED) when the unit is in the on-line mode. ALARM Lamp Lights up (red LED) when printer operation is not normal, or the printer is out of paper. It is necessary to install paper in the printer and press the ON LINE button to recover from paper empty status. Reset the printer to recover from abnormal operation. ON LINE Button Toggles between the on-line and off-line modes. The printer will go on-line after turning power on. FEED Button Momentary operation of this button provides one line feed. Pressing this button continuously will cause continuous paper feed. If power is turned on while pressing this button, self printing1 will be performed. Interface Connector Connects the printer to host computers. Check that both computer and printer are off before connecting. DIP Switches Allows for setting of various functions according to user requirements. Printer Reset Button Located on the printer interface box at the rear of PLQL $3,. 1.Self printing. This printer has another convenient function, the Automtic Test Printing. With the ink ribbon and paper properly installed in the printer, turn the power ON while holding down the Feed switch. Test printing will start and stop again automatically. mini API Service Manual V.J 12.96 Printer Block 4-121 *(1(5$/63(&,),&$7,216 Printing Method Serial impact dot matrix printing 9 wires Number of print columns 40 columns, 12 CPI Print speed Approx. 2 lines/sec Print direction Bi-directional Line spacing 1/6 inch Paper feed method Friction Feed or Sprocket-feed Paper feed speed Approx. 12 lines./sec Character set ASCII Special Block graphics* Katakana (Japanese) IBM Special IBM Block graphics* Download Ordinary characters Block graphics* Font configuration 96 64 64 64 83 50 10 5 x 9 dots 6 x 6 dots (6 x 8 dots) Character size 2.42(H) x 1.71(W)mm Dot spacing 0.35(H) x 0.35(W)mm Print area 84.3mm Print buffer Approx. 1.5KB Interface Peripheral drive Parallel Interface (Centronics compatible) 2 outputs (each 1A max. at 12V. Both cannot operate at the same time). Paper specification Paper type Size Paper width Roll diameter Ordinary and carbonless copy paper 114.3mm (4.5 inches) 80mm outer diameter (Max) ∗ Graphic feed not available 4-122 Printer Block mini API Service Manual V.J 12.96 Ink ribbon specification Colour Ribbon material Ribbon size Spool Black and red/Black only Nylon (#40 denier) 13mm x 6m 13mm (width), 35mm in diameter (two spools) Head life 70 million characters Printer reliability 5 million lines MCBF (except head life) bioMérieux Paper Product Number: 99720 BioMérieux Ink Ribbon Product Number: 99721 mini API Service Manual V.J 12.96 Printer Block 4-123 &211(&7256$1'6,*1$/6 3LQ1R 6LJQDO ,1287 )XQFWLRQ 1DPH 1 IN Signals when data is ready to be read. Signal goes from HIGH to LOW (for at least 0.5 microsec.) when data is available. IN These signals provide the information of the first to eight bits of parallel data. Each signal is at HIGH level for a logical 1 and at a LOW level for a logical 0. OUT A 9 microsecond LOW pulse acknowledges receipt of data. BUSY OUT When this signal goes LOW, the printer is ready to accept data. When the printer is in one of the conditions below "HIGH" is set. 1. Data being entered. 2. Off line. 3. Error condition. 12 PAPER OUT OUT This signal is normally LOW. It will go HIGH if the printer runs out of paper. 13 SELECTED OUT This signal is HIGH when the printer is on-line. 14-15 N/C Unused. 16 SIGNAL GND Signal ground. 17 CHASSIS GND Chassis ground, isolated from logic ground. 18 N/C Unused. 19-30 GND Twisted pair return signal ground level. 31 RESET STROBE 2-9 DATA1-8 10 ACK 11 IN This signal is normally HIGH. This signal goes LOW to indicate that the printer cannot print due to an error condition. 32 ERROR 33 EXT GND External ground. 34-36 N/C Unused. 4-124 OUT When this signal goes LOW, the printer is reset to its power-on condition. Printer Block mini API Service Manual V.J 12.96 This connector mates with an Amphenol 57-30360 connector. Other parameters may be determined by the user. Ground )LJXUH OV + 12 V 3RZHU6XSSO\&RQQHFWRU mini API Service Manual V.J 12.96 Printer Block 4-125 6(77,1*2)',36:,7&+(6 6ZLWFK )XQFWLRQ 21 2)) &KDUDFWHU7DEOHVHHEHORZ 1, 2 3 Control cord CR 4 [*1] Printing Direction (Red printing) 5 [*2] Ink Ribbon Enable Bi. Uni. 2-colour monochrome ,QWHUQDWLRQDO&KDUDFWHU6HWVHHEHORZ 6, 7, 8 [*1] Disable DIP Switch 4 should be set to OFF when you use 2-part sprocket paper with the seam on the right since the ribbon snags at the seam if shifted. The DIP Switch 4 should be otherwise set to ON. [*2] DIP Switch 5 should be set to ON when you use a 2-colour ribbon for 2-colour printing. It should be set to OFF when a monochrome ribbon is used. 6:12 86$(XURSH ,%0 ,%0 -$3$1 1 ON OFF ON OFF 2 ON ON OFF OFF &KDUDFWHU7DEOH 6:1R 86$ )UDQFH *HUPDQ\ (QJODQG 'HQPDUN 6ZHGHQ ,WDO\ 6SDLQ 1 ON OFF ON OFF ON OFF ON OFF 2 ON ON OFF OFF ON ON OFF OFF 3 ON ON ON ON OFF OFF OFF OFF ,QWHUQDWLRQDO&KDUDFWHU6HW NOTE : When DIP Switches 1 and 2 are set to OFF, the printer always selects the Japanese international character set regardless of the status of DIP Switches 6, 7 and 8. When DIP Switches 1 and 2 are otherwise set, the printer selects the character set determined by DIP Switches 6, 7 and 8. Each international character set is selectable through software regardless of the selection by DIP Switches. 4-126 Printer Block mini API Service Manual V.J 12.96 PLQL$3,3ULQWHU6HWWLQJ The printer is equipped with 8 DIP Switches. The setting should be as in Figure 4-53 below. ON 1 )LJXUH 2 3 4 5 6 7 8 ',36ZLWFKVHWWLQJ mini API Service Manual V.J 12.96 Printer Block 4-127 35,17(5,17(5)$&(%2;$ This component has two main functions. 1) It redirects the printing signals transmitted by the board CPU to the integrated printer. 2) It includes a "Printer Reset" button that reinitialises the printer when pressed. If a printer interface box is not installed, the printer will perform a self-test when PLQL$3, is turned on. 4-128 Printer Block mini API Service Manual V.J 12.96 &$%/(&211(&7,216 )LJXUH 3ULQWHU&DEOH&RQQHFWLRQV mini API Service Manual V.J 12.96 Printer Block 4-129 )LJXUH 4-130 3ULQWHU,QWHUIDFH&LUFXLW Printer Block mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 Printer Block 4-131 &+$37(5 35(9(17,9(0$,17(1$1&( ,1752'8&7,21 This chapter covers the routine preventive maintenance that should be carried out on PLQL$3,. The following topics are presented in this chapter: Page TESTING 0,1,$3, 5-4 PREVENTIVE MAINTENANCE 5-5 • Cleaning PLQL$3, 5-5 • Changing the Ribbon 5-11 • Changing the Roll of Paper 5-12 • Changing the Fuse 5-14 FIELD ENGINEER PREVENTIVE MAINTENANCE • Reader Module mini API Service Manual V.J 12.96 5-15 5-15 5-3 7(67,1*0,1,$3, PLQL$3, should be tested: • When there is any doubt as to the precision of the instrument. • When visual and automatic interpretation differ. &$87,21 5-4 7KHWHVWVKRXOGEHSHUIRUPHGE\ELR0pULHX[)LHOG6HUYLFH3HUVRQQHO mini API Service Manual V.J 12.96 35(9(17,9(0$,17(1$1&( &OHDQLQJPLQL$3, &$87,21 1HYHUXVHFRUURVLYHSURGXFWVWRFOHDQWKHVXUIDFHRIWKHPLQL$3,DQGWKH VFUHHQDVWKHVHFKHPLFDOSURGXFWVFRXOGGDPDJHWKHFRPSRQHQWV 7RUHPRYHGXVWWKDWFROOHFWVRQWKHVFUHHQ − Wipe it gently with a soft dry cloth. If this is not sufficient, use a product specially recommended for plastic casings. 7RFOHDQWKHGLVNGULYH − Use the cleaning kit for 3½" floppy disks (available from bioMérieux under spare parts product no. 4550122A). 7RFOHDQWKHSULQWHU − Use a soft brush to remove any dust. The printer should be cleaned several times a year to ensure proper functioning (recommended frequency: monthly). &$87,21 1HYHUXVHDOFRKRORUVROYHQWVWRFOHDQWKHSULQWHUDVWKHVHFKHPLFDO SURGXFWVFRXOGGDPDJHFRPSRQHQWV 0DNHVXUHQRZDWHUJHWVLQVLGHWKHSULQWLQJPHFKDQLVPRURQWKH HOHFWURQLFFRPSRQHQWV 'RQRWXVHDKDUGEUXVKRUDEUDVLYHPDWHULDOV 'RQRWVSUD\OXEULFDQWVLQVLGHWKHSULQWHU 'RQRWXVHFRPSUHVVHGDLUWRFOHDQLQVLGHWKHSULQWHU mini API Service Manual V.J 12.96 5-5 1-Notch 2-Hole (reading of strip test) 3-Hole (reading of strip code) )LJXUH 5-6 6WULS7UD\ mini API Service Manual V.J 12.96 7RFOHDQWKHVWULSWUD\ − Remove the strip tray. − Clean the tray holes using a cotton swab dampened with alcohol. − Remove any dust from the notches on the left-hand side of the strip tray. − Put the strip tray back into place. The strip tray should be cleaned regularly to ensure optimum reading of the tests and recognition of the strip code. ,03257$17 7KHPHGLXPLQWKHDPSRXOHVVKRXOGEHFRQVLGHUHGDVSRWHQWLDOO\ LQIHFWLRXVDQGEHPDQLSXODWHGDSSURSULDWHO\4XDOLILHGODERUDWRU\ SHUVRQQHOVKRXOGWDNHXVXDOSUHFDXWLRQVQHFHVVDU\IRULQIHFWLRXVDJHQWV mini API Service Manual V.J 12.96 5-7 1- Cut to the right length 2- Insert the cotton swab into the tool Strip Tray 5-8 )LJXUH 3UHSDULQJWKH3KRWRGLRGH&OHDQLQJ7RRO )LJXUH &OHDQLQJWKH3KRWRGLRGHV mini API Service Manual V.J 12.96 7RFOHDQWKHSKRWRGLRGHV − Remove the strip tray. − Prepare the cleaning tool (see Figure 5-2). − Dampen it with 90° alcohol. − Clean the diodes on the lower part between the two striking rollers (see Figure 5-3). − Leave to dry in the open air and/or dry the photodiodes using compressed air in an aerosol (RCII-type or equivalent - neutral dry gas). − Put the strip tray back into place. NOTE : This tool is available from bioMérieux under Product no. 455 0409A. mini API Service Manual V.J 12.96 5-9 1- Spools 2- Detection lever 3- Fixing Pin 4- Platen 5- Ribbon guide 6- Printing head 7- Driver pin 5-10 )LJXUH &KDQJLQJWKH5LEERQDQGWKH5ROORI3DSHU )LJXUH 3ULQWHU&RYHU mini API Service Manual V.J 12.96 &KDQJLQJWKH5LEERQ There should not be any paper in the printer when you perform this operation − Remove the printer cover. − Lift up the paper cutter. NOTE : the ribbon is wound round two plastic spools. 1-Paper cutter )LJXUH 3DSHU&XWWHU ★ To remove the old ribbon: − Release the detection lever on the left-hand spool and pull the spool upwards. − Proceed in the same way for the right-hand spool. ★ To put the new ribbon into place: − − − − − Unwind a few centimetres of ribbon (the driver pins must be pointing downwards). Insert the left-hand spool by releasing the detection lever. Make sure the ribbon is correctly fitted before inserting the right-hand spool. Insert the right-hand spool by releasing the detection lever. Retighten the ribbon by turning the left-hand spool clockwise until the right-hand spool starts to turn. − Put the paper into place. NOTE : The life span of a ribbon is approx. 800,000 characters. mini API Service Manual V.J 12.96 5-11 &KDQJLQJWKH5ROORI3DSHU − Open the printer cover. − Remove the rest of the old roll of paper. − Pepare the new roll of paper. − The edge of the paper must be cut cleanly. Correct Incorrect − Place the paper holder inside the roll of paper. Roll of Paper Paper holder − Position them inside the printer. − Make sure the paper follows the correct path; it should unroll from underneath. 5-12 mini API Service Manual V.J 12.96 1-Ribbon 2-Inserting the paper )LJXUH /RDGLQJWKHSDSHU − Hold the paper down flat and slide it into the printer. ★ At the same time, − Press )HHG! The paper will now be fed through by the printer. − Lower the printer cover. − Press )HHG! until the paper comes out. mini API Service Manual V.J 12.96 5-13 1-Fuse holder 2-Space for screwdriver 3-ON/OFF switch 4-Male power plug )LJXUH %DFN3DQHORIPLQL$3, &KDQJLQJWKH)XVH − Switch off the PLQL$3,. − Disconnect the power plug. − Open the fuse holder located above the power switch (insert a screwdriver in the space above the power switch). − Replace the faulty fuses with new ones of the specified type (page 2-12). '$1*(5 5-14 'LVFRQQHFWWKHLQVWUXPHQWVSULRUWRDQ\DGMXVWPHQWUHSODFHPHQW VHUYLFLQJRUUHSDLUGXULQJZKLFKWKHLQVWUXPHQWVKDYHWREHRSHQHG mini API Service Manual V.J 12.96 ),(/'(1*,1((535(9(17,9(0$,17(1$1&( 5HDGHU0RGXOH 3UHOLPLQDU\3URFHGXUHV − Make sure that all cables, wires and connectors are secure. − Make sure that all the strip tray holes are clean. − Check the external appearance of the reader to detect any damage. − Check the fan cover. 6FKHGXOHG3URFHGXUHV <HDUO\3UHYHQWLYH3URFHGXUHV − Clean the strip carriage. − Soak the strip carriage in mild soap and water. Rinse well. − Disinfect the surface of the carriage with a cloth dampened with acohol. − Leave to dry in the open air. − Clean the photodiodes. − Using the cleaning tool with a swab dampened with alcohol, carefully clean the photodiodes. − Make sure that the voltage on the board power is +24V (see page 4-34). − Make sure that the voltage on the Lamp Holder card is 11.5V (see page 4-34). &RORULPHWULFSURFHGXUH − Perform a colorimetric reading to check the reference values (see page 4-75). − Check that the beam is correctly centred (see pages 4-52 and 4-56). − Check the speed of the strip tray and the maximum position (see pages 4-36 and 4-58). − Check the strip code (see page 4-54). − Perform the colorimetric procedure (see page 4-73). 1HSKHORPHWULFSURFHGXUH − Check the central offsets (see page 4-76). − Check the lateral offsets (see page 4-79). − Check the central gains (see page 4-76). − Check the lateral gains (see page 4-81) − Perform the nephelometric procedure (see page 4-81). mini API Service Manual V.J 12.96 5-15 3URFHGXUHV :$51,1* 7KHSURFHGXUHVGHVFULEHGEHORZDUHDVXPPDU\RIWKHIXOOSURFHGXUHVLQ &KDSWHU 7RSHUIRUPWKHVHSURFHGXUHVSOHDVHUHIHUWR &RORULPHWULFSURFHGXUH3DJH 1HSKHORPHWULFSURFHGXUH3DJH &RORULPHWULF3URFHGXUH − − − − − Voltage V0 Adjustment E2PROM Initialisation Central Gain Colorimetric Adjustment Tray Initialisation Colorimetric Reading Validation (See Page 4-72) (See Page 4-73) (See Page 4-73) (See Page 4-74) (See Page 4-75) NOTE : If the E2PROM initialisation is performed, the nephelometric procedure automatically has to be carried out. 1HSKHORPHWULF3URFHGXUH − − − − − − 5-16 Central Offsets Adjustment Central Gain Nephelometric Adjustment Nephelometric Reading Validation Lateral Offsets Adjustment Lateral Balancing Adjustment Lateral Gain Nephelometric Adjustment (See Page 4-76) (See Page 4-76) (See Page 4-77) (See Page 4-79) (See Page 4-79) (See Page 4-81). mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 5-17 &+$37(5 7528%/(6+227,1**8,'( ,1752'8&7,21 The following topics are presented in this chapter: Page OVERVIEW 6-4 • Determining the Problem 6-4 • Solving the Problem 6-4 ERROR MESSAGE TROUBLESHOOTING 6-5 • Error Messages Appearing in the PLQL$3, Software 6-5 • Reference alarm 6-6 REPAIR BY UNIT REPLACEMENT 6-8 • Introduction 6-8 • Flow chart (1) Abnormal Operation at Power On 6-9 • Flow chart (2) Abnormal Strip Tray Operation 6-10 • Flow chart (3) Incorrect Data Sent to the Computer 6-11 mini API Service Manual V.J 12.96 6-3 29(59,(: This chapter contains detailed information to help you resolve problems with the system. The troubleshooting is divided into three parts: 1- Overview 2- Error Messages 3- Flowcharts 'HWHUPLQLQJWKH3UREOHP The problem can be determined by systematically reviewing the major aspects of most instrument problems: Indicators Frequency Recent changes in the laboratory 6ROYLQJWKH3UREOHP Once you have determined the problem, solving it usually involves one or more of the following actions: Alignment of a mechanical component. Replacement of a mechanical compontent. Adjustment. Performing routine maintenance operations. 6-4 mini API Service Manual V.J 12.96 (55250(66$*(7528%/(6+227,1* The PLQL$3, software has different error messages which are displayed when a problem occurs. When the program detects an error during a reading it displays an error message on the screen. Some error messages are PDMRUothers arePLQRU. The reader module has its own alarm which cannot be seen. (UURU0HVVDJHV$SSHDULQJLQWKHPLQL$3,6RIWZDUH The reading message contents enable the program to determine the validity of the answer by checking the reference value. To check if the offset values are correct, the program controls these values in the reader module (Message STX 2ETX). 2IIVHWDODUP Minor error Conditions If the offset value > 30 and no cupule values outside the range, the following message appears: 2IIVHWDODUP +DYH\RXUUHDGHUVHUYLFHG − Clean the strip tray − Clean the photodiodes (see page 5-9). Major error Conditions If the offset value = 0 or offset value > 30 and one cupule value is outside the range, the following message appears: 2IIVHWDODUP 5HDGHURXWRIVHUYLFH mini API Service Manual V.J 12.96 − Clean the strip tray.Clean the photodiodes. − If the problem persists, perform the condenser alignment (see page 4-52). 6-5 5HIHUHQFHDODUP Minor error Conditions If the reference value is between 221 and 254 and no cupule values are outside the range the following message appears: 5HIHUHQFHDODUP − Clean the strip tray +DYH\RXUUHDGHUVHUYLFHG − Clean the photodiodes (see page 5-9). Major error Conditions If the reference value is between 0 and 70 and one cupule value is outside the range, then If the reference value is between 221 and 254 and if one cupule value is outside the range the following message appears: 5HIHUHQFHDODUP 5HDGHURXWRIVHUYLFH − Clean the strip tray − Clean the photodiodes. − If the problem persists, perform the condenser alignment (see page 4-52). 5HIHUHQFHDODUP 6WULSWUD\UHIHUHQFHDODUP If one of the attenuation gains is at 0, the reader module activates the alarm. To solve this problem perform the Colorimetric Adjustment. &RPPXQLFDWLRQHUURU If the DSR signal is at its highest level, the reader module transmits data. If the DSR signal is at its lowest level, the reader module stops transmitting and a test is run for 15 seconds on the DSR signal. The test loop stops after the 15 seconds. Transmission stops and a communication alarm is triggered. 6-6 mini API Service Manual V.J 12.96 0RWRUDODUP If the DC motor does not run, the strip tray will not move and no slot will be detected on the optical interrupt. The motor alarm will automatically light up.This alarm may also appear if the strip tray is missing. 0D[LPXPSRVLWLRQDODUP Reminder: for each cupule, 56 dynamic measurements are performed on the central and lateral diodes. The starting and stopping signal for the 56 measurements is the information gathered on one of the optical interrupts of the detection tray as the strip carriage moves. Tray $%& Board detection tray signal )LJXUH Photodiode signal %DFN3DQHORIPLQL$3, In theory, a maximum of light will be collected by the central photodiodes when the cupule is centred on the detection block. In this position and mechanically, the tray hole will be located on point B of the optical interrupt card, which is exactly the middle of the cupule diameter. Consequently, a properly adjusted optical block will have a maximum value measured for each cupule corresponding to the 28th acquisition. Condition: If the maximum position is between 18 and 36, the maximum position alarm lights up. mini API Service Manual V.J 12.96 6-7 5(3$,5%<81,75(3/$&(0(17 ,QWURGXFWLRQ Most reader module problems can be corrected by replacing the defective unit. First identify the problem from the symptoms you observe using the table below. Then follow the instructions in the corresponding flowchart to correct the problem. 6\PSWRP 3UREOHP )ORZFKDUWQR Abnormal operation at power on. -The strip tray does not move. Chart (1) Abnormal strip tray operation. -The strip tray moves away from the home position at power on during initialisation. -The strip tray goes back and forth before reading. Chart (2) Incorrect data sent to the computer. -The strip tray moves correctly and no alarm lights up during the reading cycle. Chart (3) 7DEOH*6\PSWRPDQG)ORZ&KDUW5HIHUHQFHV 6-8 mini API Service Manual V.J 12.96 )ORZFKDUW$EQRUPDO2SHUDWLRQDW3RZHU2Q mini API Service Manual V.J 12.96 6-9 )ORZFKDUW$EQRUPDO6WULS7UD\2SHUDWLRQ 6-10 mini API Service Manual V.J 12.96 )ORZFKDUW,QFRUUHFW'DWD6HQWWRWKH&RPSXWHU mini API Service Manual V.J 12.96 6-11 6-12 mini API Service Manual V.J 12.96 &+$37(5 35(9,286,167580(17 9(56,217$%/( 35(9,286,167580(179(56,217$%/( 0DQDJHPHQWRI9HUVLRQV ,QVWUXPHQW9HUVLRQ1XPEHUV ThePLQL$3, versions are codes as follows: 0 Example: The )LUVW&KDUDFWHU M indicates that an instrument is being used (M: Material, V: Software). 7KH6HFRQG&KDUDFWHUgives information on the language being used 0 - Not used 1 - English 2 - German 3 - Italian 4 - Spanish 5 - Dutch 6 - Portuguese 7 - French 8 - Multilingual 9 - French/English A - French B - French/English C - Multilingual D - English X - Unknown QWERTY US QWERTY QWERTY QWERTY QWERTY QWERTY QWERTY QWERTY AZERTY AZERTY QWERTY AZERTY QWERTY UK 7KH7KLUG&KDUDFWHUindicates the mains voltage and the connector 0 - Not used 1 - 220V / 50Hz 2 - 110V / 50Hz 3 - 90 to 240V / 50-60Hz 4 - 100V / 50Hz 5 - 220V / 60Hz 6 - 110V / 60Hz 7 - 90 to 240V / 50-60Hz 8 - 100V / 50Hz 9 - 240V / 50Hz X - Unknown European plug European plug European plug European plug US plug US plug US plug Japanese plug UK plug 7KH)RXUWK&KDUDFWHUindicates the mechanical components design 1 - Original version 2 - Sequential progression mini API Service Manual V.J 12.96 7-3 7KH)LIWK&KDUDFWHUindicates the electronics version 1 - Original version 2 - Sequential progression 7KH6L[WK&KDUDFWHUgives the firmware version 1 - Original version 2 - Sequential progression 7KH6HYHQWK&KDUDFWHUgives information on the software 1 - Original version 2 - Sequential progression (35209HUVLRQ1XPEHUV The EPROM versions are coded as follows. Example: 54-07 It depends on the reader Order number of the parameter evolution Order numbers of the functional evolution 7-4 mini API Service Manual V.J 12.96 &+$37(5 02'8/(63$5(3$576 ,1752'8&7,21 The following topics are presented in this chapter: Page INTRODUCTION 8-3 HOW TO OBTAIN SPARE PARTS 8-4 • Coding Principle 8-4 • Placing Your Order 8-4 LIST OF TOOLS 8-4 ELECTRONIC BOARD 8-5 ELECTRICAL PARTS 8-6 MECHANICAL PARTS 8-7 CABLES 8-7 mini API Service Manual V.J 12.96 8-3 +2:722%7$,163$5(3$576 The list of spare parts contains the main elements of PLQL$3,. Spare parts have been mentioned all the way through this manual. They are available from bioMérieux S.A. A price list is established every year. To obtain prices, please contact the "Assistance Technique Instrument" at bioMérieux S.A. &RGLQJ3ULQFLSOH The spare parts are coded as follows. 451 Nature 0284 A No. VersionA = Original Spare Part B = New Spare Parts which are compatible with A 3ODFLQJ<RXU2UGHU Place your order as follows. 3URGXFW1XPEHU 'HVFULSWLRQ 4XDQWLW\ 451 0293A Lamp Holder Board 1 /,672)722/6 3URGXFW1R 'HVFULSWLRQ 99 080 Nephelometric Adjustment Kit 455 0128A Colorimetric Adjustment Kit 455 0149A Special Spanner for filters 455 0409A Tool cleaner 8-4 9HUVLRQ &RPPHQW mini API Service Manual V.J 12.96 (/(&7521,&%2$5' 3URGXFW1R 'HVFULSWLRQ 9HUVLRQ &RPPHQW 450 0626A Board CPU PCM 4860 Refurbished 450 0627A Board COM GEST2 Refurbished 450 0628A Board Power Refurbished 450 0631A Board Optic Acquisition Refurbished 450 0630A Board Detection Tray 450 0629A Board Detection Filter Holder 450 0283A Lamp Holder Board 450 0624A Board Back Light LCD Refurbished 450 0625A Board Interface Serial LCD CPU Refurbished mini API Service Manual V.J 12.96 8-5 (/(&75,&$/3$576 3URGXFW1R 8-6 'HVFULSWLRQ 9HUVLRQ &RPPHQW 451 1026A Power Supply Block Refurbished 451 1025A Printer Group ASSY Refurbished 451 1024A Printer Interface Box 451 1023A Display LCD LGM 5278 KVFC Refurbished 451 1022A Hard Disk Drive Refurbished 451 1021A Floppy Disk Drive Refurbished 451 1028A Speaker ASSY 451 1048A CPU Coller ASSY 451 1042A QWERTY Keyboard 451 1043A AZERTY Keyboard 451 1032A Firmware V54.07 451 1030A Filter Motor ASSY Refurbished 451 1031A Tray Motor ASSY Refurbished 451 293A Lamp mini API Service Manual V.J 12.96 0(&+$1,&$/3$576 3URGXFW1R 'HVFULSWLRQ 452 1040A Casing ASSY 452 1059A Display Screw Kit 452 1041A Printer Silent Block 452 0409A Condenser 9HUVLRQ &RPPHQW &$%/(6 3URGXFW1R 'HVFULSWLRQ 9HUVLRQ &RPPHQW 451 1027A Cable Sensors 4 451 1029A Cable LCD Interface 1 451 1033A Cable Back Light Interface 11 451 1034A Cable PC Floppy Disk 9 451 1035A Cable PC Interface 10 451 1036A Cable PC Serial 2 Extension 7 451 1037A Cable PC Keyboard 6 451 1038A Cable PC Hard Disk 8 451 1039A Cable PC Printer Interface Box 5 451 1040A Cable Interface COM GEST2 3 451 1041A Cable Printer PRN Interface Box 2 451 1051A Cable Flat PC Interface 12 451 1052A Cable PC Front Panel 13 mini API Service Manual V.J 12.96 8-7 8-8 mini API Service Manual V.J 12.96 &+$37(5 ',$*5$06 ,1752'8&7,21 This chapter includes the following diagrams: Board Detection Filter Holder 450 0629A Board Detection Tray 450 0630A Lamp Support Card 450 0283A Board CPU PCM 4860 450 0626A Set up 450 0626A Board COM GEST 2 450 627A (1/5) Board COM GEST 2 450 0627A (2/5) Board COM GEST 2 450 0627A (3/5) Board COM GEST 2 450 0627A (4/5) Board COM GEST 2 450 0627A (5/5) Board Optic Acquisition 450 0631A Board Power 450 0628A Board Interface LCD CPU 450 0625A mini API Service Manual V.J 12.96 9-3 9-4 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 9-5 9-6 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 9-7 9-8 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 9-9 9-10 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 9-11 9-12 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 9-13 9-14 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 9-15 9-16 mini API Service Manual V.J 12.96 mini API Service Manual V.J 12.96 9-17 9-18 mini API Service Manual V.J 12.96 &+$37(5$33(1',; 0$,17(1$1&(62)7:$5( ,1752'8&7,21 The following topics are presented in this chapter: Page INTRODUCTION 10-5 GETTING STARTED 10-6 OVERVIEW 10-7 • Selecting a Menu 10-7 • Selecting a Command 10-7 • Menu System Commands 10-9 • New ATB 1525 Maintenance Software (ATB 1525 N) 10-9 • $7% Maintenance Software mini API Service Manual V.J 12.96 10-18 10-3 10-4 mini API Service Manual V.J 12.96 ,1752'8&7,21 To perform adjustment, diagnosis and control operations correctly, it is necessary to use the Colorimetric Adjustment Kit. This kit includes a 0.3 O.D. neutral filter, a precision screwdriver and maintenance software. The software should be used on any IBM compatible computer. You are advised to attend a level 1 maintenance training session before using this software. mini API Service Manual V.J 12.96 10-5 *(77,1*67$57(' +DUGZDUH5HTXLUHPHQWV − An IBM Personal Computer or one that is compatible. − A monochrome or colour monitor. 6RIWZDUH5HTXLUHPHQWV The Maintenance Software runs on the following operating systems: − Version 3.0 or a later version of the PC-DOS or MS-DOS operating system. 5XQQLQJWKH0DLQWHQDQFH6RIWZDUHIRUPLQL$3, To use the Maintenance Software, − Put the floppy disk in the disk drive. − Switch on PLQL$3,. Before using the Maintenance Software make sure the tray is in the OUT position (see the ATB 1525 Maintenance Software Module, option )). 10-6 mini API Service Manual V.J 12.96 29(59,(: 6HOHFWLQJD0HQX You can select a menu using the < > and < > arrows. )LJXUH 0HQX6FUHHQ 6HOHFWLQJD&RPPDQG 1HZ$7%0DLQWHQDQFH6RIWZDUH You can select a command by pressing a function key. If a command requires additional choices, the program will prompt you. .H\WR3UHVV $FWLYLW\ )! Allows entry of the reader module’s serial number. )! Enables access to automatic and manual adjustment of the reader module. )! Reading in Colorimetric or Nephelometric mode. (1'! Exits Maintenance Software and returns to Menu window. mini API Service Manual V.J 12.96 10-7 $7%0DLQWHQDQFH6RIWZDUH You can select a command by pressing a function key. If a command requires additional choices, the program will prompt you. .H\WR3UHVV 10-8 $FWLYLW\ )! Enables you to obtain help on different parts of the software. )! Alarms. )! Allows you to change the active filter of the reader. )! Enables you to switch the reader’s lamp ON and OFF. )! Allows access to the adjustment menu for the nephelometric mode. )! Enables you to make a static reading with display in real time. )! Enables you to display the previous reading table if there is a reading. )! Enables you to display the current table after having displayed the previous one. )! The options menu gives you access to the different features of the maintenance software. )! Reading in Colorimetric or Nephelometric mode. (1'! Exits the Maintenance Software and returns you to the Menu window. mini API Service Manual V.J 12.96 0HQX6\VWHP&RPPDQGV This section contains step-by-step instructions on how to perform each maintenance task in the menu system. It describes each command in the order it appears on the screen. The bottom line on the menu system screen contains a list of horizontal commands. A list of subcommands appears in the middle or on the right of the screen. 1HZ$7%0DLQWHQDQFH6RIWZDUH$7%1 This software is a special program to enable the adjustment of the numerical potentiometres on the new ATB 1525 Reader. The software does not include all the functions. To perform the nephelometric adjustment you must use the Maintenance Software for ATB 1525 (see page10-17). &RQILJXUDWLRQ&RPPDQG)! The Configuration Command allows you to enter the reader’s serial number or any word with a maximum of 8 characters. 3URFHGXUH − Press the )! function key. The message (QWHU,QVWUXPHQW61 appears on the screen. − Enter the serial number and then press (17(5! to validate. mini API Service Manual V.J 12.96 10-9 $GMXVWPHQW&RPPDQG)! This function gives access to the Automatic Adjustment Menu with the new ATB 1525 Reader. With this program you cannot access the Nephelometric Adjustment. 3URFHGXUH: − Press the )! function key. The Adjustment screen appears with several choices. − Move the arrow keys to highlight the option you have selected and press (17(5!. 10-10 mini API Service Manual V.J 12.96 6HW6WULS&RG This function allows you to manually change the gain attenuation value of each filter. 3URFHGXUH: − Press (17(5! on 6HW6WULS&RG. The filter screen appears with several choices. − Move the arrow keys to highlight the option you have selected and press (17(5!. − Enter the new attenuation value for the chosen filter or press 0 to exit. mini API Service Manual V.J 12.96 10-11 6HW/HIWFHQWU This function allows you to manually change the gain attenuation value of each filter for the left-hand channel. 3URFHGXUH: − Press (17(5! on 6HW/HIW&HQWU The filter screen appears with several choices. − Move the arrow keys to highlight the option you have selected and press (17(5!. − Enter the new attenuation value for the chosen filter or press 0 to exit. 10-12 mini API Service Manual V.J 12.96 6HW5LJKW&HQWU This function allows you to manually change the gain attenuation value of each filter for the right-hand channel. The procedure is the same as for 6HW/HIW&HQWU 6HWDXWRPDWLF This function allows you to automatically adjust all the central gains in colorimetry and nephelometry. &RORULPHWULF3URFHGXUH − Press (17(5! on 6HWDXWRPDWLF. − Select the &RORULPHWU\ option. NOTE : The &RORULPHWU\ option allows you to obtain the automatic adjustment of the central gain for each filter. − Enter the reference value (190) for each filter and press (17(5!. NOTE : The software automatically calculates the attenuation value for each filter and indicates the end of the cycle by the message "7DUJHWYDOXHREWDLQ". mini API Service Manual V.J 12.96 10-13 1HSKHORPHWULF3URFHGXUH − Press (17(5! on 6HWDXWRPDWLF. − Select the 1HSKHORPHWU\ option. NOTE : The 1HSKHORPHWU\ option allows you to obtain the automatic adjustment of the central gain for each channel. − Enter the reference value which is indicated on the Neutral Filter Tool for nephelometric adjustment. NOTE : The software automatically calculates the attenuation value for the central gain and indicates the end of the cycle by the message "7DUJHWYDOXHREWDLQ". ,QLW7UD\ This function enables initialisation of the tray after the automatic adjustment of the gains in colorimetric mode (check the maximum position). 3URFHGXUH − Press (17(5! on ,QLW7UD\. NOTE : The software runs automatically and starts a reading in colorimetric mode. You cannot see the result on the screen since the computing is done in the memory. 10-14 mini API Service Manual V.J 12.96 $GMXVWLQJ2IIVHWV This function allows you to automatically adjust the central offsets for the nephelometric mode in nephelometry. 3URFHGXUH − Press (17(5! on $GM2IIVHWV. The message "&KHFNWKHJRRGSRVLWLRQRIWKHWUD\WKHQKLWHQWHU" appears. − Follow the instructions on the screen. NOTE : The software runs automatically and starts a reading in colorimetric mode. You can see the modification of the offset value in real time on the screen. The result will automatically be saved in E2PROM. /DWHUDO%DODQFLQJ This function enables the lateral adjustment of the rear and front photodiodes on each channel. It is the same as the function in the ATB 1525 Maintenance Software (Function F5 and lateral balancing option: see page 10-21). mini API Service Manual V.J 12.96 10-15 $GMXVWPHQW&RPPDQG)! This function gives access to the Reading Menu with the new ATB 1525 Reader. 3URFHGXUH − Press the )! function key. A reading screen appears with several options. − Move the arrow keys to highlight the option you have selected and press (17(5!. &RORULPHWULF5HDGLQJ This function enables the validation of the automatic adjustment of the attenuation gain for each filter. − Put the Neutral Filter Tool on the tray. − Start the reading and check the results with the table above. NOTE : After a colorimetric reading you can check the maximum position values for each filter as below. − Press (17(5! on the &RORULPHWU\ option. − Choose the 0D[LPXP3RVLWLRQ option and then press (17(5!. − Using the arrow, select the filter you wish to check. 10-16 mini API Service Manual V.J 12.96 1HSKHORPHWULF5HDGLQJ This function enables the validation of the automatic adjustment of the attenuation gain for nephelometric mode. − Put the Neutral Filter Tool on the tray. − Start the reading and check the results with the table below. (VFDSH&RPPDQG(QG! This function allows you to quit the program and return to the main menu (see page 10-7). mini API Service Manual V.J 12.96 10-17 $7%0DLQWHQDQFH6RIWZDUH This software is a special program allowing you to adjust the ATB 1525 Reader. It does not include all the functions. To perform the colorimetric adjustment you must use the Maintenance Software for the new ATB 1525 (see page 10-9). +HOS&RPPDQG)! The Help Command describes how to use the on-line help facility in the maintenance software. To display the on-line help text, proceed as follows. − Press the )! function key. A help screen appears with several choices. − Move the arrow keys to highlight the help text you desire. • Colorimetry Table of measurements indicating the allowances. • Nephelometry Table for O.D. of bacteria used for the adjustment and allowances. • All Function of each key available with the maintenance software. − Press (6&! to quit the help facility. NOTE : Depending on what part of the software you are using i.e. Colorimetry, Nephelometry etc., the corresponding help menu is automatically commuted. 10-18 mini API Service Manual V.J 12.96 $ODUPV&RPPDQG)! The Alarms Command gives the list of alarms and indicates whether they are active or not (0 = Not active, 1 = Active). 3URFHGXUH − Press the )! function key. The Alarms screen appears with several options. − Highlight the Alarm you want by moving the arrow keys and then press (17(5!. &RPPXQLFDWLRQ If the alarm is active the message "8QFRUUHFWFRPPXQLFDWLRQ" appears. If the reader is not connected, the program gives the following message after two TIME OUTs: &RPPDQG>(@ $7%GRHVQRWDQVZHU 2IIVHW After a colorimetric reading, the program displays the table of offsets for each filter and each channel. 5HIHUHQFH After a colorimetric reading, the program displays the table of references for each filter and each channel. 0D[LPXPSRVLWLRQV After a colorimetric or nephelometric reading the program displays the values of the maximum position for each filter in colorimetric or nephelometric mode. 3UREOHPPRWRU If the tray does not move or if the filter motor does not run, the program gives the following message: &RPPDQG>'@ $7%LVXVHOHVV mini API Service Manual V.J 12.96 10-19 )LOWHUV&RPPDQG)! This function enables you to change the reader’s active filter. 3URFHGXUH − Press the )! function key. The Filter screen appears with several options. − Highlight the Filter you want by moving the arrow keys and then press (17(5!. /DPS&RPPDQG)! This function enables you to switch the reader’s lamp ON or OFF. 3URFHGXUH − Press the )! function key. The Lamp screen appears with two options. − Highlight the state you want by moving the arrow keys and then press (17(5!. 10-20 mini API Service Manual V.J 12.96 $GMXVWPHQW&RPPDQG)! This function enables you to access the nephelometric adjustment menu with the ATB 1525 reader. With this program you cannot access the colorimetric adjustment menu. 3URFHGXUH − Press the)! function key. The Adjustment screen appears with several options. Highlight the option you want by moving the arrow keys and then press (17(5!. 2IIVHWV&HQWUDOV Enables you to obtain the correct value for the offset (respect the value displayed in brackets). 2IIVHWV/DWHUDOV Enables you to obtain the correct value for the offset (respect the value displayed in brackets). &HQWUDOZLWK)LOWHU Enables the adjustment of the central gain in nephelometric mode using the Neutral Filter from the colorimetric kit (respect the value displayed in brackets). %DOODQFLQJ The tray goes back and forth inside the reader for one minute to allow the adjustment of the signal between the rear and front photodiode of each channel. 6WULSUHDGLQJ Enables the reading of a strip to check the adjustment in nephelometric mode. mini API Service Manual V.J 12.96 10-21 $FTXLVLWLRQ&RPPDQG)! This function enables you to access the acquisition menu with the ATB 1525 reader. It also allows you to perform a static reading with display in real time of the values read on the reference, lateral or raw central. 3URFHGXUH − Press the )! function key. The Acquisitions screen appears with several options. − Highlight the option you want by moving the arrow keys and then press (17(5!. 5HIHUHQFH&HQWUDO Enables you to check the gain of the strip code photodiode. +DUG&HQWUDO Enables you to check the gain of the central photodiode for each channel. /DWHUDO Enables you to check the gain of the lateral photodiode for each channel. 3UHYLRXV7DEOH&RPPDQG)! When successive readings have been performed, the )! function enables you to display the previous table of measurements in colorimetric or nephelometric mode. &XUUHQW7DEOH&RPPDQG)! This function enables you to display the current table after having displayed the previous one with the )! function in colorimetric or nephelometric mode. 10-22 mini API Service Manual V.J 12.96 2SWLRQV&RPPDQG)! This function enables you to access the Maintenance Software features. 3URFHGXUH − Press the )! function key. The Features screen appears with several options. − Highlight the option you want by moving the arrow keys and then press (17(5!. 7HVW+ Allows the system to enter a cycle of continuous tests of the colorimetry which can be set up as follows: Min. time = Max. time = X1 (min. time between two readings). X2 (max. time between two readings). &RQILJXUDWLRQ Enables or disables the information from the firmware on the first screen of the Maintenance Software during the communication between the reader and the computer. mini API Service Manual V.J 12.96 10-23 5HDGLQJ&RPPDQG)! This function enables you to perform colorimetric or nephelometric readings or to call for the last reading stored in the reader’s memory. 3URFHGXUH − Press the )! function key. The Reading screen appears with several options. − Highlight the option you want by moving the arrow keys and then press (17(5!. (QG&RPPDQG(QG! This function enables you to exit the program. To quit answer <O> at the question: "'R\RXUHDOO\ZDQWWRTXLW"". 10-24 mini API Service Manual V.J 12.96 &+$37(5 */266$5< 1 2 ,1752'8&7,21 This chapter contains a Glossary of the main terms used in this manual, listed in alphabetical order. mini API Service Manual V.J 12.96 11-3 */266$5< $&,$ Asychronous Communication Interface Adaptor. $QDORJXH&RQYHUWHU Electronic component allowing conversion of measured values into interpretable results. %RDUG%DFN/LJKW/&' LCD Back Light Board. %RDUG'HWHFWLRQ)LOWHU+ROGHU Filter Holder Detection Board. %RDUG'HWHFWLRQ7UD\ Tray Detection Board. %RDUG,QWHUIDFH6HULDO/&'&38 LCD CPU Serial Interface Board. %RDUG2SWLF$FTXLVLWLRQ Optic Acquisition Board. %RDUG3RZHU Power Board. &38 Central Processing Unit. The portion of a computer that is responsible for processing software instructions. ((3520 Electrical Erasable Programmable Read Only Memory. (3520 Erasable Programmable Read Only Memory. (VFKHULFKLDFROL Reference microorganism used in the adjustment of the reader module. 3KRWRVHQVRU Sensor enabling a light source received to be transformed into a source of electrical current. 2'. Optical Density. The result of the measurement of a medium through an incident beam of light. 5$0 Random Access Memory. 520 Read Only Memory. 6WULS A set of standardised, miniaturised tests on a plastic support. 7RRO&OHDQHU Cleaning tool. 9,$ Versatile Interface Adaptor. 11-4 mini API Service Manual V.J 12.96 &+$37(5 ,1'(; ,1'(; Page numbers in EROGLWDOLF print correspond to figures or tables. $ $ODUP acquisition points ~,4-70 ~messages,4-70 reference ~, 4-70, 6-6 offset ~, 4-70, 6-5 motor ~, 4-68, 6-6 maximum position ~, 6-7 % %HDP, 4-52 %RDUG, ~COM GEST2, 4-64, 8-5, 11-4 ~Detection Tray, 4-47, 4-50, 8-5, 11-4 ~Detection Filter Holder, 4-48, 4-50, 4-56, 8-5, 11-4 interface, 4-87, 8-5, 11-4 ~ ~Power,4-29, 4-35, 8-5, 11-4 ~Optic Acquisition, 4-46, 4-50, 4-56, 8-5, 11-4 %86, 4-98 & &DEOH, ~ connections,8-7 &RORULPHWULF, ~adjustment, 4-73 ~reading, 2-9, 4-17, 4-69 &RORULPHWU\, validation reading in ~, 4-75 central gain adjustment in ~, 4-73 &RPSHQVDWLRQ, ~adjustment, 4-73 &RPSXWHU,2-13 ~block, 4-91 &RQGHQVHU, 4-42, 4-52, ~power supply, 4-31 removing the ~, 4-43 &RQQHFWRUV, 4-101, &RQVXPDEOHV, 2-4, 2-7, 2-13 ' 'HQVLPDW, , 2-7, 'LVSOD\, 4-11 removing the ~, 4-111 '\QDPLFUHDGLQJ, 4-81 &DVLQJ, removing the ~, 4-21 &HQWUDO3URFHVVLQJ8QLW, 2-13, 4-95, 4-98 &KDQQHOV, 4-53, 4-80, 4-99 &OHDQLQJ7RRO, mini API Service Manual V.J 12.96 12-3 ( / (OHFWURQLFERDUG, 8-5 (OHFWURQLFSLSHWWH, , 2-7, /DPS, 4-44, 4-52 removing the ~, 4-44 ~ states, 4-49 (OHFWULFDOSDUWV, 8-6 /DWHUDOEDODQFLQJ, 4-79 (3520, ~ version communication, 4-67 ~ version numbers, 7-2 /RFDWLRQ, choosing a ~,3-5 (UURUPHVVDJHV, 6-5 0 (VFDSHFRPPDQG, 10-17 0DQDJHPHQWEORFN, 4-59 ) 0DLQWHQDQFH, preventive ~,5-5 field engineer ~,5-15 )ORSS\GULYH, 4-108 )XVH, 2-12 changing the ~, 5-14 + +DUGZDUH, 2-4, 2-7, 10-6 +HOSFRPPDQG, 10-18 , ,QLWLDOLVDWLRQ, ~ of the reader, 4-67 E2PROM ~,,4-73 tray ~, 4-74 ,QWHUIDFH, BUS~, 4-98 ~connector, 4-120 floppy disk drive ~, 4-98 IDE hard disk drive ~,,4-98 printer ~ box, 4-127 0HQXV\VWHPFRPPDQGV, 10-9 1 1HSKHORPHWULF, ~ reading, 4-18 ~ adjustment, 4-76 1HSKHORPHWU\, central offsets adjustment in ~, 4-76 central gain adjustment in ~, 4-76 lateral gain in ~, 4-79 validation reading in ~, 4-77 2 2IIVHWV, 10-19, 10-21 adjusting the ~, 4-79, 10-15 ~alarm, 6-5 2SWLFDOEORFN, removing the ~, 4-42 Oscillogram, -XPSHU, ~ settings,4-107 12-4 mini API Service Manual V.J 12.96 3 6 3KRWRGLRGHV, , 5-9 6HULDOSRUW, 4-98, 4-105, 4-106 3RUW, 6,00, 4-104 ~ connector, 4-105 3ULQWHU, 2-14, , 4-119 5 5$0, 4-65, 4-98 5LEERQ, 2-14, 4-122 changing the ~, , 5-11 5ROORISDSHU, changing the ~, , 5-12 6RIWZDUH, 2-4, 2-7, 2-13 6SDUHSDUWV, 8-3 - 8-4 7 7RROV, list of ~,8-4 7UD\, ~ motor drive circuit, 4-33 optical interrupt of the ~, 6-7 abnormal ~ operation, 6-10 7XUELGLPHWU\, 4-18 7XUELQHSKHORPHWULF, ~ reading, 2-9 mini API Service Manual V.J 12.96 12-5